Check the listing for details. RJS Nomex Underwear Pant 800030004. Condition: New. Listed at 70.16 USD. RJS Racing Equipment 800030004 Pants, Fire Retardant Underwear, Full Length, Nomex, White, SFI 3.3, Men's Medium, Each. Please Click on the "Read More" link for additional details about this item. Thank you, Summit Racing Equipment. The World's Speed Shop Since 1968.