Supair ACRO 4 Harness

£500.00

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Supair ACRO 4 Harness – The Ultimate Acro Paragliding Companion

Introduction – Built for the Bold

The Supair ACRO 4 Harness is the perfect choice for pilots who live for precision control, extreme maneuvers, and the thrill of pushing aerial performance to its limits. Designed in collaboration with top acro pilots, this harness delivers exceptional strength, outstanding comfort, and an intuitive design that adapts to the most demanding aerial disciplines. From dynamic stalls to rhythmic SATs, it responds instantly, giving you the confidence to execute even the most complex tricks with ease.Supair ACRO 4 Harness

More than just a piece of gear, the ACRO 4 is a complete flying platform that brings together ergonomic design, advanced safety systems, and adaptable features to support both progression and mastery. Whether you’re in training mode or preparing for world-class competition, every detail works in harmony to keep you safe, secure, and focused.Supair ACRO 4 Harness


Performance – Precision Meets Power

Optimized for Extreme Control

Every element of the Supair ACRO 4 Harness is engineered to maximize control. Its weight distribution system ensures a perfect balance between agility and stability, allowing instant transitions between maneuvers. Because the harness responds fluidly to every pilot input, you can focus on perfecting your technique without fighting resistance.

The combination of rigid side panels and optimized geometry offers a rock-solid feel without sacrificing sensitivity. As a result, the harness acts as an extension of your body, transmitting every movement directly to the wing. This responsiveness is what separates good acro gear from truly exceptional equipment.Supair ACRO 4 Harness

Durable Under Pressure

Acro flying demands extreme structural integrity, and Supair delivers with reinforced materials and precision stitching. High-strength fabrics resist abrasion from repeated ground contacts and dynamic forces. The frame and load points are built to endure thousands of hours of intense use, ensuring consistent performance over time.Supair ACRO 4 Harness


Supair ACRO 4 Harness Comfort – Designed for Long Sessions

Ergonomic Support

High-impact maneuvers can be physically demanding, which is why the ACRO 4 Harness integrates a multi-density foam system. This ergonomic padding offers targeted support for the back, hips, and thighs, reducing fatigue and enhancing comfort during prolonged flights.

The harness is adjustable in multiple dimensions, allowing you to fine-tune leg strap tension, seat board angle, and backrest inclination. This ensures a personalized fit, which is essential for maintaining comfort through repeated take-offs, rapid rotations, and prolonged airtime.

Supair ACRO 4 Harness Freedom of Movement

Flexibility is key for advanced maneuvers. The ACRO 4 offers ample legroom and a strategically designed seat board that supports dynamic weight shifts without restriction. This freedom allows you to initiate tricks confidently and recover smoothly when needed.


Supair ACRO 4 Harness Safety During Flight – Comprehensive Protection

Dual Reserve Compatibility

In acro flying, redundancy is essential. The Supair ACRO 4 Harness supports dual reserve parachute systems—one on each side—for optimal accessibility in emergencies. Both containers feature secure yet easy-to-operate handles, reducing activation time when every second counts.

Impact Protection

Integrated under-seat protection helps absorb shocks during hard landings or unexpected contact with the ground. Supair’s high-density foam back protection further minimizes injury risk, adding another layer of security without increasing bulk.


Supair ACRO 4 Harness Design – Function Meets Style

Streamlined Layout

From its clean profile to its strategically placed handles and pockets, the ACRO 4’s design keeps everything you need close at hand while reducing drag. The harness lines remain free of clutter, giving you both aerodynamic efficiency and a professional look.

Built for Extreme Conditions

Supair uses reinforced Cordura and other premium fabrics that withstand harsh environments, UV exposure, and repeated stress cycles. The result is a harness that retains its integrity and visual appeal even after intense daily use.


Key Features at a Glance

  • Extreme durability with reinforced structural points and abrasion-resistant fabrics.

  • Dual reserve compatibility for maximum safety redundancy.

  • High-precision weight distribution for unmatched acro control.

  • Customizable adjustments to fit various body types and flying preferences.

  • Ergonomic padding for extended comfort during long flying sessions.

  • Streamlined, aerodynamic profile to enhance performance and style.

  • Impact protection through integrated foam systems.


Usage Tips – Getting the Most from Your ACRO 4

  1. Adjust Before Take-off – Spend time fine-tuning straps and seat board angles for optimal control.

  2. Practice Emergency Deployment – Familiarize yourself with both reserve systems so reactions are automatic in high-stress situations.

  3. Routine Maintenance – Check stitching, buckles, and fabric for wear after intensive sessions.

  4. Progressive Training – Gradually increase maneuver complexity to avoid overload on both body and equipment.


Types of Paragliding It Excels In

While the ACRO 4 Harness is built for freestyle and competitive acrobatics, it can also be adapted for other flying styles:

  • Freestyle Training – Perfect for practicing spirals, SATs, and stalls.

  • Competition – Trusted by professional acro pilots for its reliability and precision.

  • Tandem Acrobatics – Suitable for experienced pilots performing in a two-person setup with appropriate equipment.

The Supair ACRO 4 Harness is an evolution of the ACRO 3. Highly anticipated, it was tested and approved by our pilots: Tim Alongi, Théo De Blic, Raul Rodriguez and the entire Supair Acro Team!

The geometry of the harness derives from the ACRO3, the reference in the ACRO world. Highly precise steering, mono block comfort to be as one with the wing in all maneuvers. The straps are now securely fastened to the chest strap for easier play on the ground.Supair ACRO 4 Harness

Hours on end flying and running with the ACRO 3 let Théo, Tim, Raul and the SUPAIR designers overhaul the entire structure of the harness for a heightened end product.

All the riser sleeves are bigger, some are made of extensible material to easily accommodate any type of emergency parachute bridles (notably Rogallo type).Supair ACRO 4 Harness

The parachute pockets have overlapping flaps offering an excellent container closing. Both parachute handles fit into the harness, are easy to grab, and highly visible without impeding manipulation.Supair ACRO 4 Harness

Supair ACRO 4 HarnessSupair ACRO 4 HarnessSupair ACRO 4 HarnessSupair ACRO 4 Harness

 

Technical Data

Size S M L
PILOT HEIGHT (CM) 150-170 165 /185 180 /195
PILOT WEIGHT (MIN – MAX) (KG) 60-80 65 – 85 75 – 105
WEIGHT OF THE HARNESS (COMPLETE AS DELIVERED) (G) 5700 5900 6100
A – BACK HEIGHT (CM) 70 73 78
B – HEIGHT OF THE BACKREST TILT ADJUSTMENT (CM) 38 40 40
C – SEAT DEPTH (CM) 42 42 45
D – SEAT WIDTH (CM) 33 35 38
E – HEIGHT OF ATTACHMENT POINTS (CM) 43 45 48
F – DISTANCE BETWEEN ATTACHMENT POINTS (CM) 41 – 52 41 – 52 41 – 52

The ACRO 4 is more equipped than the ACRO 3 and is delivered with multiple accessories.

  • DOUBLE RESERVE PARACHUTE POCKET | HIGHLY PRECISE STEERING | GREAT PASSIVE SAFETY (BUMPAIR 17)
  • THE ULTIMATE ACRO HARNESS!

SAFETY :

1

A – BUMPAIR 17 CM
B1 – DORSAL RESERVE CONTAINER
B2 – BENEATH THE SEAT RESERVE CONTAINER
C – REAR STORAGE POCKET

Piloting

  • Acro, cross
  • Seated upright or reclined posture (foot-rest flights able)

Safety

  • Two parachute pockets: dorsal with left handle location, and beneath the seat plate (steerable parachutes able)
  • Bumpair 17 cm
  • Self-locking 30mm carabiners
  • Safe-T-Strap
  • 45 mm stainless steel self-locking carabiners
  • ABS (Anti Balancing System)
  • Compatible with releasable carabiners

Gear / comfort

  • Accelerator/speed-bar pulleys
  • Stiffened backrest with breathable fabric
  • Removable chest strap foam padding
  • Smoke flare container Velcro® fastener

Supair ACRO 4 Harness Storage

  • Expendable dorsal storage pocket
  • Two zipping lateral storage pockets

Supair ACRO 4 Harness Adjustments

  • Shoulder straps length adjustment
  • Leg straps adjustments (stability)
  • Seat plate tilt adjustment
  • Backrest side trim adjustments
  • Backrest tilt adjustment with additional lumbar support
  • Speedbag length and incline adjustments

Materials

  • Cordura 500D

Certification

  • Norme LTF In progress…
  • Norme EN 1651 In progress…

PRODUCT MAKEUP :

This harness comes with the following accessories:

– 2 steel 45 mm automatic carabiners
– BUMPAIR 17
– 2 x 7mm square stainless steel quick links
– 2 x 6mm square stainless steel quick links
– 2 Pair of Dyneema parachute risers
– 2 “A4” Back handles (for the back pocket)
– 2 “A4” Side handles (for side pocket)
– 8 O-ring / toric ring
– Size S: Acro Reinforced Wood Seatplates S 33×34
– Size M: Acro Reinforced Wood Seatplates M 35×37
– Size L: Acro Reinforced Wood Seatplates L 37×37
– User’s manual (CD)

You may choose to add something to your order, such as: Supair Flying suit or Paragliding Accessories. 

USER’S MANUAL

Download : PDF format

CERTIFICATION

Certification report

Specification

Overview

Weight 8 lbs
Size L

,M

,S

Color Sand

,Petrol

Usage Tips – Maximize Your ACRO 4 Experience

Using the Supair ACRO 4 Harness correctly ensures both safety and peak performance. These practical tips help pilots set up, adjust, and maintain the harness for optimal control, comfort, and longevity.super gliders

Pre-Flight Adjustments

Before each flight, take time to fine-tune the harness. Adjust shoulder straps, leg loops, and seat board angle to achieve a personalized fit. Proper alignment ensures accurate weight distribution and reduces fatigue during acro maneuvers.super gliders

Reserve Practice

Familiarity with dual reserve systems is critical. Practice deploying both reserves in a controlled environment, so activation becomes instinctive during emergencies. Correct handle placement allows fast, intuitive access even under high-G maneuvers.super gliders

Routine Maintenance

Regularly inspect webbing, stitching, buckles, and fabric for wear or damage. Clean dirt and debris from the harness after flights to preserve material integrity. Consistent maintenance prolongs the harness’s lifespan and keeps performance at its peak.super gliders

Progressive Skill Development

Introduce new acro maneuvers gradually. Begin with controlled, low-risk tricks and increase complexity as confidence grows. This approach minimizes strain on both pilot and harness while building reliable technique.

Flight Environment Awareness

Monitor wind conditions, turbulence, and terrain. Even with advanced gear like the ACRO 4, environmental awareness is key for safe acro flying. Combine situational knowledge with the harness’s features for the safest and most enjoyable flight experience.


Key Usage Tips

  • Adjust harness settings before each flight for personalized comfort and control.

  • Practice dual reserve deployment to ensure readiness in emergencies.

  • Inspect harness components regularly for durability and safety.

  • Progress gradually with complex acro maneuvers.

  • Maintain environmental awareness for safe flight conditions.

  • Keep harness clean and protected to maximize lifespan.


Comfort – Ergonomic Support for Long Flights

The Supair ACRO 4 Harness ensures that every acro session is not only precise but also comfortable. Pilots can focus on performance without distraction because the harness is designed to reduce fatigue, support proper posture, and provide freedom of movement during demanding maneuvers.

Ergonomic Padding

High-density, multi-zone foam strategically supports the back, hips, and thighs, cushioning impact points and distributing pressure evenly. This targeted comfort reduces muscle strain, even during long flights or high-G maneuvers. Pilots benefit from extended airtime without discomfort, allowing concentration on technique and safety rather than physical fatigue.

Fully Adjustable Fit

The ACRO 4 accommodates pilots of various body types with fully adjustable shoulder straps, leg loops, and seat board angles. Adjustments are intuitive, allowing quick setup before take-off and fine-tuning mid-flight if necessary. By creating a personalized fit, pilots maintain optimal control while experiencing maximum comfort and stability.

Freedom of Movement

Acro flying demands unrestricted mobility. The harness’s design offers ample legroom and a flexible seat board that supports dynamic weight shifts and rapid positional changes. Pilots can initiate and recover from maneuvers smoothly, maintaining balance and precision without restriction.

Enhanced Ventilation

Breathable fabric and strategic ventilation channels keep pilots cool and comfortable, even during long sessions under the sun. This airflow reduces heat buildup and prevents discomfort from sweat, contributing to sustained focus and performance.


Comfort Highlights

  • High-density, ergonomic padding supporting back, hips, and thighs.

  • Fully adjustable straps and seat board for a custom fit.

  • Ample legroom and flexible geometry for unrestricted movement.

  • Strategically placed ventilation to maintain airflow and reduce heat.

  • Reduced fatigue during long or intense flights.

  • Optimized positioning for balanced weight distribution.

Performance – Precision, Power, and Responsiveness

The Supair ACRO 4 Harness is engineered for pilots who demand absolute control and peak performance in every acro maneuver. Its design delivers a seamless connection between pilot and wing, translating every subtle movement into precise aerial response.strike2

High-Precision Control

The ACRO 4’s advanced weight distribution system ensures that pilots can execute complex rotations, stalls, and spirals with exceptional accuracy. By balancing load across the hips, back, and thighs, the harness allows instantaneous responses to inputs without compromising stability. This responsiveness gives you confidence when performing high-risk maneuvers, making each trick feel natural and controlled.strike2

Enhanced Agility

Dynamic acrobatics require a harness that adapts to every motion. With reinforced side panels and a rigid seat board, the ACRO 4 provides a stable yet agile platform. Pilots can shift weight seamlessly, transition smoothly between maneuvers, and maintain perfect line tension throughout rotations. As a result, both precision and fluidity are optimized, allowing pilots to push boundaries safely.strike2

Durable Construction for Extreme Loads

Acro flying subjects gear to intense forces, and the ACRO 4 withstands them with ease. Premium materials, reinforced stitching, and high-tensile webbing ensure long-lasting performance under repeated high-stress conditions. The harness maintains structural integrity through hundreds of flights, providing reliable performance for both training sessions and competition-level acrobatics.

Adaptive Flight Geometry

Supair collaborated with expert acro pilots to refine the harness geometry for optimal maneuverability. Seat board angles, backrest inclination, and leg strap placement are all calibrated for perfect balance and center of gravity. This adaptive geometry enhances both rotational control and stability, giving pilots the ability to execute complex tricks while minimizing effort and fatigue.


Performance Highlights

  • Instantaneous responsiveness to pilot input for precision acro maneuvers.

  • Optimized weight distribution across hips, back, and thighs.

  • Rigid yet flexible seat board for perfect control during dynamic maneuvers.

  • Reinforced structural components for durability under extreme loads.

  • Adaptive flight geometry for stability and rotational efficiency.

  • Smooth transitions between tricks thanks to agile design.

Safety During Flight – Fly Confidently, Every Time

Flying acro requires not just skill but also equipment that prioritizes safety in every maneuver. The Supair ACRO 4 Harness integrates advanced safety systems, ensuring pilots remain protected while performing high-risk acrobatics. From hard landings to unexpected emergencies, this harness gives you the assurance needed to push your limits without compromise.

Dual Reserve Parachute Compatibility

Safety is amplified through dual reserve integration. The ACRO 4 accommodates a reserve parachute on both sides, allowing pilots to access either handle quickly in emergencies. This redundancy ensures that, even if one reserve becomes difficult to reach, the other remains fully operational. Handle placement is intuitive, enabling rapid deployment under stress while reducing reaction time in critical situations.

Impact Protection and Energy Absorption

Hard landings or unexpected wing contacts can generate significant impact forces. The ACRO 4 includes high-density foam under-seat protection and a reinforced back panel, which together absorb shocks effectively. This combination minimizes injury risk without adding bulk or limiting maneuverability. Additionally, strategically placed side reinforcements help distribute force across the body, reducing strain on vulnerable joints.

Secure Buckles and Harness Adjustments

Flight safety starts with reliable hardware. All buckles, risers, and straps on the ACRO 4 are built to meet or exceed aviation-grade standards. Quick-adjust systems allow pilots to fine-tune leg and shoulder straps efficiently, ensuring optimal tension for both safety and comfort. Because adjustments can be made on the ground or mid-flight, pilots maintain control in changing conditions.

Emergency Preparedness

The ACRO 4 is designed for proactive emergency management. Pilots can practice reserve deployment using accessible handles without compromising flight posture. In addition, its integrated safety guides and ergonomic layout ensure that, under high-G maneuvers or unexpected turbulence, critical safety controls remain reachable and intuitive.

Enhanced Visibility and Awareness

Subtle reflective stitching and high-contrast color options increase pilot visibility during low-light or variable conditions. Enhanced visibility allows instructors, tandem pilots, or fellow flyers to track position, which is particularly beneficial in group training or competitive environments.


Key Safety Highlights

  • Dual reserve parachute compatibility for emergency redundancy.

  • Impact absorption system with high-density foam and reinforced back protection.

  • Secure, aviation-grade buckles for reliable strap and riser performance.

  • Ergonomic handle placement for quick, intuitive reserve deployment.

  • Reinforced side panels for force distribution during hard maneuvers.

  • Reflective and high-contrast elements for increased visibility.

Learn to Paraglide – From Beginner to Confident Pilot

Paragliding is an exhilarating sport that combines freedom, skill, and connection with the sky. Whether you’re dreaming of soaring over mountains, coastal cliffs, or open fields, understanding the basics is essential for safety and enjoyment.

Getting Started

Before your first flight, enroll in a certified paragliding school. Professional instruction ensures you learn proper takeoff, flight, and landing techniques. Most schools provide beginner courses that include:

  • Ground handling practice to control the wing on the ground.

  • Understanding wind conditions and weather patterns.

  • Safety protocols and emergency procedures.

Essential Gear

Flying safely requires the right equipment. At a minimum, you’ll need:

  • Harness – like the Supair ACRO 4, designed for stability and comfort.

  • Paraglider wing – chosen based on skill level and flying conditions.

  • Helmet and protective gear – to safeguard against impacts.

  • Reserve parachute – crucial for emergencies.

Learning the Controls

Paragliding relies on weight shift and brake input for steering. Beginners learn to:

  • Inflate and control the wing during ground exercises.

  • Execute straight flights before practicing turns.

  • Manage lift, sink, and turbulence safely.

Progressing to Advanced Flying

Once basic flights are mastered, pilots can:

  • Explore thermalling and cross-country techniques.

  • Learn acro maneuvers for dynamic, freestyle flying.

  • Use advanced harnesses like the Supair ACRO 4 for improved control during complex tricks.

Safety First

Always prioritize safety:

  • Check weather conditions before each flight.

  • Inspect gear for wear or damage.

  • Practice emergency procedures with your instructor.

  • Fly within your skill level and gradually progress.


Key Tips for New Pilots

  • Start with professional instruction for safe, structured learning.

  • Practice ground handling before attempting flights.

  • Invest in quality equipment for comfort and safety.

  • Learn weather interpretation to avoid hazardous conditions.

  • Progress gradually to build confidence and skill.

Design – Function Meets Style with Purpose

The Supair ACRO 4 Harness is the perfect blend of high-performance engineering and bold, functional aesthetics. Every element is meticulously crafted, not only to meet the demands of extreme acro flying but also to deliver a sleek, professional appearance that reflects the skill and confidence of the pilot.

Streamlined Aerodynamic Profile

The harness features a low-drag silhouette that slices through the air with minimal resistance. By optimizing the outer shell shape and eliminating unnecessary protrusions, Supair ensures pilots experience maximum energy efficiency, even during high-speed rotations. This design choice not only enhances maneuver responsiveness but also contributes to smoother transitions between tricks.

Reinforced Structure for Extreme Loads

At the core of the ACRO 4 is a robust internal frame constructed from high-tensile webbing and reinforced stitching. Each load-bearing point is strategically doubled or tripled in strength, ensuring it can withstand the enormous forces generated during infinite tumbles, asymmetric loops, and dynamic stalls. The reinforced Cordura outer fabric resists abrasion from both wing lines and repeated contact with launch pads, meaning the harness stays intact and reliable over hundreds of flying hours.

Pilot-Centric Geometry

Supair’s design team worked closely with top acro athletes to refine the harness’s geometry. The seat board angle, backrest height, and leg strap positioning are all calibrated to provide a perfectly balanced center of gravity. This geometry ensures that every weight shift is translated directly to the wing, allowing precise control while maintaining stability in turbulent conditions.tandem toy

Ergonomic Harness Layout

From the placement of the reserve handles to the shape of the backrest, the ACRO 4 is built to fit the human body naturally. The wide, cushioned shoulder straps reduce pressure during intense G-force moments. Side panels are contoured to provide hip support without restricting range of motion. This ergonomic approach allows pilots to remain in control without sacrificing comfort or fluidity.tandem toy

Optimized Weight Distribution

A well-balanced harness means less fatigue, and the ACRO 4 excels here. The integrated load system distributes forces evenly across the hips, back, and thighs, reducing hotspots and muscle strain. This balance also plays a role in trick consistency—stable body positioning helps maintain rhythm and symmetry in rotational maneuvers.tandem toy

Integrated Storage Without Compromise

Although acro pilots prioritize performance over storage, Supair integrates compact, strategically placed pockets for essential gear. These storage spaces are flush with the harness body, ensuring they don’t interfere with aerodynamic efficiency or pilot movement. They’re perfect for radio devices, gloves, or compact tools.tandem toy

Bold Yet Professional Aesthetic

Supair understands that performance gear should also inspire confidence visually. The ACRO 4’s color scheme combines sharp contrasts and clean lines, making it stand out on the takeoff field while looking refined in competition settings. Branding elements are subtle yet visible, giving the harness a premium, professional identity.

Frequently Asked Questions – Supair ACRO 4 Harness

Pilots often have questions about fit, safety, and performance when considering the Supair ACRO 4 Harness. This FAQ section provides clear answers to help you make an informed decision.

Q: Is the ACRO 4 suitable for beginner pilots?

A: The ACRO 4 is designed for experienced and advanced pilots. Its high sensitivity and acro-specific geometry make it challenging for beginners, who may benefit from a more general-purpose harness during initial training.

Q: Can it be used for cross-country flying?

A: While technically possible, the ACRO 4 is optimized for acro performance rather than long-distance comfort or extensive storage. For cross-country flights, pilots may prefer a harness designed specifically for XC efficiency.

Q: Are reserve parachutes included?

A: Reserves are sold separately to allow pilots to choose their preferred model. The ACRO 4 supports dual reserve integration for maximum safety, providing flexibility to match your personal flying style.

Q: How do I adjust the harness for the best fit?

A: Adjust shoulder straps, leg loops, and seat board angles before take-off. Fine-tune while on the ground until the harness feels secure and balanced. Correct adjustment ensures comfort, stability, and optimal control during acro maneuvers.

Q: What maintenance is required?

A: Regularly inspect webbing, buckles, stitching, and fabric for wear or damage. Clean the harness of dirt and debris after flights. Proper maintenance preserves performance and extends the harness’s lifespan.

Q: Does it provide protection during hard landings?

A: Yes. The ACRO 4 features high-density foam under-seat and back protection, along with reinforced side panels. These systems absorb shocks, distribute forces, and reduce injury risk during intense maneuvers or unexpected impacts.

Additional information

Size

L, M, S

color

Sand, Petrol

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