{"product_id":"20600m","title":"Simpson Racing CarbonX® Ultimate™ Underwear - Long Sleeve - Medium","description":"\u003cdiv class=\"billy_features_content\"\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cp\u003eCarbonX® Ultimate™ underwear is made from double jersey interlock knit comprised of a patented blend of high-performance fibers and has extraordinary thermal protective properties. It is inherently flame resistant, will not burn, melt, or ignite when subjected to direct flame. Nomex® or CarbonX® Underwear underneath a racing suit will dramatically improve Thermal Protection Performance (TPP) in the case of an accident involving fire.\u003c\/p\u003e\n    \u003cp class=\"mt-2\"\u003eShort sleeve crew neck top is not SFI certified\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003chr\u003e\n  \u003ch3\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cul\u003e\n      \u003cli\u003eSFI 3.3 approved, includes SFI tag\u003c\/li\u003e\n      \u003cli\u003eDesigned to deliver the ultimate in base layer thermal protection\u003c\/li\u003e\n      \u003cli\u003eTPP rating of 13 cal\/cm2 and zero seconds after flame\u003c\/li\u003e\n      \u003cli\u003eLightweight, patented blend of high-performance fibers\u003c\/li\u003e\n      \u003cli\u003eDouble jersey interlock knit\u003c\/li\u003e\n      \u003cli\u003eMade in the USA\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Simpson Racing","offers":[{"title":"Default Title","offer_id":53230354792742,"sku":"20600M","price":173.33,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/bhnf_longsleevetop_black_01_f88af55b-6a0b-4eae-aec9-05894c77d71f.png?v=1779405259","url":"https:\/\/billysspeedshop.com\/products\/20600m","provider":"Billys Speed Shop","version":"1.0","type":"link"}