PROFOX-1503 Black Medium Auto Racing Fire Resistant SFI 3.2A/15 Nomex Drag Racing Suit Pants (only) You won't be dissapointed with our Light, Soft and Comfortable SFI-15 drag race suit pants. Made with 100% soft knit multi-layer Nomex and box quilt stitching. Nomex cuffs. Expandable rear waistband. Concealed front pockets. Wide heavy duty Velcro belt. Boot cut leg - Looks like a standard leg with the Nomex cuff hidden inside. Removable stirrups at the bottom of each cuff. Nomex lined brass YKK zipper. Genuine SFI 3.2A/15 Certification crest.