Simpson Memory Fit Fire Resistant Racing Undershirt - SFI 3.3 pfc 08 m) features OMP's Dry System

m) features OMP's Dry System 3D (a highly breathable fabric that retains excellent fire protection properties) inserts strategically placed for improved comfort on the hottest days

External seams offer maximum comfort and steering feel

and Harshness)

Rear - BMW-5 Series-F10 M-Sport nose (2011+)

while subtle aerodynamics work for all other forms of motorsports

Simpson Memory Fit Fire Resistant Racing Undershirt - SFI 3.3 pfc 08 m) features OMP's Dry SystemSimpson'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.