
HYSMED11PA Hybrid S Safety Harness w/Post Anchors Size: Medium
- Hybrid S Device
Hybrid Sport Harness Sizing Chart
The Simpson Hybrid S is the only FIA- and SFI-approved head restraint specifically designed for use with 3-point seatbelt systems. Developed with OEM test engineers and validated through FMVSS208 third-party testing, the Hybrid S provides significant reduction in neck tension compared to helmet-only setups. The low-profile carbon fiber shell avoids interference with bars and seatbacks during exit, and the frontal buckle configuration eliminates bulk beneath the harness. Compatible with Simpson’s seat belt anchor system, this device is built for instructors, test drivers, and advanced performance users who demand restraint protection beyond the standard helmet.
Simpson Racing HYSMED11PA Features:
- FIA 8858-2010 and SFI 38.1 Certified
- Compatible with 3-Point Harness Systems
- Carbon Fiber Construction
- Low-Profile Shell with No High Back
- Frontal Buckle Attachment for Clean Fitment
- Seat Belt Anchor System Compatibility
- Medium Size Configuration
![Neck & Helmet Support SFI Rated [Black]](https://www.jegs.com/images/mini_200/500/555/555-6040.jpg)
![90 degree Seat Belt Mounting Bracket [2 in. Wide x 1.3125 in. Deep]](https://www.jegs.com/images/mini_200/500/555/555-70015.jpg)
![60 degree Seat Belt Mounting Bracket [2 in. Wide x 1.200 in. Deep]](https://www.jegs.com/images/mini_200/500/555/555-70016.jpg)



![Seat Belt Backing Plate [4 in. x 4 in. x 1/8 in. with 1/2 in. Hole]](https://www.jegs.com/images/mini_200/500/555/555-70017.jpg)


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