Sparco RW-4 Fire Resistant Racing Boxers 987 while the lightweight rubber sole

while the lightweight rubber sole helps improve pedal feel in all conditions

Windproof vest features water-repellant fabric and zippered side pockets

excellent fit and comfort are insured through strategic weaving of the seamless

all featuring an advanced hybrid construction with soft microfiber uppers and perforated lowers for superior breathability

Time Trial

Sparco RW-4 Fire Resistant Racing Boxers 987 while the lightweight rubber soleSparco's entry level RW 4 line of underwear is optimized for both comfort and protection while maintaining a budget price. Although not FIA or SFI approved due to their short length, fire resistant boxer shorts are great for adding protection on hotter days when rated protection is not needed. Using Sparco's classic soft touch fire resistant fabric, the regular fitting shorts are comfortable for all body types and offers excellent breathability.