Simpson Memory Fit Fire Resistant Racing Underpants - SFI 3.3 Size:Medium Heavier vehicles with bigger brakes

Heavier vehicles with bigger brakes are more likely to experience the same high temperatures and fade during day-to-day driving as a track car

the Model 27-C features a cut-away top section for easy mounting of a dash or gauges

and touchscreen‑compatible fingertips—ideal for data‑acquisition or telemetry use on‑track

featuring PFC’s 08 Compound designed for endurance‑style track use

Simpson Memory Fit Fire Resistant Racing Underpants - SFI 3.3 Size:Medium Heavier vehicles with bigger brakesSimpson's Memory Fit line of fire resistant racing underwear features a unique fabric that becomes softer with age, guaranteeing a fit that is made just for you! The lightweight, anti microbial treated fabric bends, moves, and stretches with you, reducing bunching and driver discomfort. Athletic cut, and contrasting stitching gives a stylish, modern look.