Developed over five years with extensive testing and wind-tunnel research, it features a low-drag design for maximum efficiency. The 2024 version includes an adjustable collar, improved instrument panel, and enhanced fabric opacity for a cooler ride. The harness inflates via a ram-air design and deflates immediately when knees are bent for safety. It offers excellent yaw stability and instrument visibility, making it a top choice for competitive pilots. Available in three sizes, it ensures a comfortable and secure fit for various pilot heights.
The Pilot
The Submarine is a no-compromise racing harness for top level competitions and the longest cross-country flights. It is intended only for pilots who understand and accept the safety and ease of use compromises inherent in a high-performance harness.
The Tech
The 2025 V1.4 version of the Submarine represents the ultimate in harness drag reduction. Years of feedback from the world’s top pilots helped us to improve many essential details. A unique magnetic pod closure system is air-tight and hands-free. The new inner structure of the tail prevents the tail from obstructing the pilots view in stall. It also features a new upper body closure system, larger pockets, and easier access to instruments. Overall, the V1.4 is significantly more comfortable and more efficient. Thermal comfort inside the pod remains excellent.
Nomenclature: V1.4 means this is the Version 1 of the Submarine structure, and the 4th generation envelope
Certification
The Submarine is EN 1651-2018 certified for pilots up to 120kg.
In Flight
The Submarine’s performance and comfort have now been thoroughly proven in the highly competitive PWC circuit and during world record distance flights. We thank the pilots who assisted us during the multi-year development process. The Submarine has won virtually every major event since its release.
Solid yaw stability is noticeable at high speeds thanks to the optimised shape of the profile. The overall comfort of the Submarine’s structure helps to save energy needed for long and demanding flights. The new magnetic hands-free pod closure provides increased safety on take-off, landing, and allows trouble-free low saves. The risk of pilot vision being obstructed by the tail during stalls and back flights is now reduced. Pockets and instrument panel were made larger and easier to access. All improvements have made it a more user-friendly competition harness.
Specifications
| SIZE |
|---|
| Pilot Height Range (cm) |
| Total Weight of All Parts (kg)* |
| Load Test: Max Weight |
| Certification |
| S | M | L |
|---|---|---|
| 160-176 | 173-186 | 183-194 |
| 8.10 | 8.15 | 8.25 |
| 120 | 120 | 120 |
| EN 1651/2018 | EN 1651/2018 | EN 1651/2018 |
* Weights may vary up to 50g per size due to slight variations in the manufacturing of the fabric used.
Optional Spare Parts / Components:
- Submarine structure comprising seats, inside storage and rescue pockets
- Submarine envelope (the airtight skin of the submarine)
- Wood seat plate
- Pair of back bars
- Main Cockpit, 4.5 liters
- Instrument plate
- Rescue handles
- Foot Plate
- 3 one-foot Speed bar
- Foot cubes, 3 different sizes, to adapt the various foot-plate to envelope nose distance
- Back Foam
- Submarine protector
- Exoceat Cockpit. Adaptable to the Submarine and offering slightly more volume storage. It could restrict the leg movement while catching the speed bar, depending on the various settings
- Additional front cockpit. It can be attached to the main cockpit Offering 2 liters more of storage with easy access from the top envelope zip. Can also contain an anti-G chute

























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