Sparco RW-4 Fire Resistant Racing Boxers Color_Black/Green/White The G-Force Rift Air brings

The G-Force Rift Air brings force air capability to the masses

A tough microfiber upper is combined with 3D mesh inserts on the sides for unsurpassed comfort

X-Cool treatment helps keeps things fresh and cool

Since 1929

Covered in the highest quality suede leather

Sparco RW-4 Fire Resistant Racing Boxers Color_Black/Green/White The G-Force Rift Air bringsStay confident and protected while racing in the Sparco RW 4 Race Boxer Briefs. These undergarments are FIA 8856 2018 homologated for safety and provide essential support without front stitching. Crafted from a comfortable mix of 55% modacrylic and 45% cotton for maximum comfort.