Simpson Carbon-X Fire Resistant Racing Underpants - SFI 3.3 fr-s brake pads The Alpinestars SP+ Racing Shoes

The Alpinestars SP+ Racing Shoes bring F1-level features to an affordable price point

The ovalized 34x26mm rim shape offers excellent ergonomics and steering feel

while vehicle speciic formulated friction materials offer exceptional stopping power over a longer performance life

Constructed from premium leather with technical reinforcements at the toe and heel

Simpson Carbon-X Fire Resistant Racing Underpants - SFI 3.3 fr-s brake pads The Alpinestars SP+ Racing ShoesWearing fire retardant underwear under your SFI rated suit increases the protection against fire. CarbonX offers excellent protection with amazing fire resistant characteristics, inherent moisture wicking properties, and comfort. It is inherently flame resistant, will not burn, melt, or ignite when subjected to direct flame. Black only.