Hybrid Sport Harness Sizing Chart

The Simpson Hybrid S is the only frontal head restraint specifically designed and tested for use with 3-point harness systems. Certified to both FIA and SFI standards, it also meets FMVSS208 performance benchmarks through independent testing. The HYSLRG11PA model includes post anchors and a sliding tether system, offering a secure and configurable connection with compatible helmets. A low-profile carbon fiber shell reduces exit snags and fits cleanly into modern cockpit designs. Ideal for driving instructors, engineers, and competitive drivers seeking lightweight, FIA-compliant restraint in a large size configuration.

Simpson Racing HYSLRG11PA Features:

• FIA and SFI Approved
• 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
• Includes Post Anchors and Sliding Tether
• Large Size Configuration