{"product_id":"chillout-pro-sport-underlayer-shirt","title":"Chillout Pro Sport Underlayer Shirt","description":"\u003cp\u003eThe Chillout Pro Sport Underlayer Shirt delivers flame resistant thermal regulation for drivers who need consistent body temperature control and full homologation compliance during extended track sessions.\u003c\/p\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFIA Homologation Standard 8856 2018\u003c\/li\u003e\n\u003cli\u003eSFI Homologation Specification 3.3\u003c\/li\u003e\n\u003cli\u003eUltra lightweight fabric with built in airflow channels\u003c\/li\u003e\n\u003cli\u003eAntibacterial treatment that neutralizes 99 percent of bacteria\u003c\/li\u003e\n\u003cli\u003eThermal regulation that can lower skin temperature by up to 8 degrees F\u003c\/li\u003e\n\u003cli\u003eAvailable in black, charcoal, or white\u003c\/li\u003e\n\u003cli\u003eSizes XS through XXL\u003c\/li\u003e\n\u003cli\u003eComposition 42 percent M Aramide, 42 percent Viscose FR, 16 percent EA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFit and use\u003c\/h2\u003e\n\u003cp\u003eChoose a size that allows free movement without compression. The shirt must overlap the balaclava by at least 3 cm at the neck sides and 8 cm at the front center line. It must also overlap the bottom underlayer by a minimum of 7 cm at the waist. These overlaps maintain continuous protection at the neck, wrists, and ankles.\u003c\/p\u003e\n\u003cp\u003eLayer the shirt under a full suit that meets Appendix L requirements. Replace the garment at the first sign of wear or stretch.\u003c\/p\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHomologation\u003c\/td\u003e\n\u003ctd\u003eFIA 8856 2018, SFI 3.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComposition\u003c\/td\u003e\n\u003ctd\u003e42 percent M Aramide, 42 percent Viscose FR, 16 percent EA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003eXS to XXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors\u003c\/td\u003e\n\u003ctd\u003eBlack, charcoal, white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I wash the shirt?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollow the care label instructions exactly. Avoid prolonged direct sunlight to prevent color fade and material aging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I wear it alone?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It must be paired with additional protective layers that cover the neck, wrists, and ankles as required by sanctioning body rules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I replace it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace immediately if the fabric shows wear, stretch, or damage.\u003c\/p\u003e\n\u003cp\u003eDrivers seeking a winter focused base layer may also consider the \u003ca href=\"\/products\/alpinestars-ride-tech-winter-shirt\"\u003eAlpinestars Ride Tech Winter Shirt\u003c\/a\u003e for added insulation or the \u003ca href=\"\/products\/omp-first-nomex-shirt\"\u003eOMP First Nomex Shirt\u003c\/a\u003e for a different Nomex construction. Those racing in cooler kart conditions can compare the \u003ca href=\"\/products\/omp-karting-winter-shirt\"\u003eOMP Karting Winter Shirt\u003c\/a\u003e for seamless thermal performance.\u003c\/p\u003e","brand":"Competition Motorsport","offers":[{"title":"Black \/ XS","offer_id":54494478106942,"sku":"COPSTPBKXS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ S","offer_id":54494478139710,"sku":"COPSTPBKS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ M","offer_id":54494478172478,"sku":"COPSTPBKM","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ L","offer_id":54494478205246,"sku":"COPSTPBKL","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ XL","offer_id":54494478238014,"sku":"COPSTPBKXL","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ XXL","offer_id":54494478270782,"sku":"COPSTPBKXXL","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Charcoal \/ XS","offer_id":54494478303550,"sku":"COPSTPCHXS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Charcoal \/ S","offer_id":54494478336318,"sku":"COPSTPCHS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Charcoal \/ M","offer_id":54494478369086,"sku":"COPSTPCHM","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Charcoal \/ L","offer_id":54494478401854,"sku":"COPSTPCHL","price":215.0,"currency_code":"USD","in_stock":false},{"title":"Charcoal \/ XL","offer_id":54494478434622,"sku":"COPSTPCHXL","price":215.0,"currency_code":"USD","in_stock":false},{"title":"Charcoal \/ XXL","offer_id":54494478467390,"sku":"COPSTPCHXXL","price":215.0,"currency_code":"USD","in_stock":true},{"title":"White \/ XS","offer_id":54494478500158,"sku":"COPSTPWTXS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"White \/ S","offer_id":54494478532926,"sku":"COPSTPWTS","price":215.0,"currency_code":"USD","in_stock":true},{"title":"White \/ M","offer_id":54494478565694,"sku":"COPSTPWTM","price":215.0,"currency_code":"USD","in_stock":false},{"title":"White \/ L","offer_id":54494478598462,"sku":"COPSTPWTL","price":215.0,"currency_code":"USD","in_stock":true},{"title":"White \/ XL","offer_id":54494478631230,"sku":"COPSTPWTXL","price":215.0,"currency_code":"USD","in_stock":true},{"title":"White \/ XXL","offer_id":54494478663998,"sku":"COPSTPWTXXL","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/4721\/8494\/files\/Chill_Out_Pro_Sport_Underlayer_SHirt_Top_Charcoal_Front_Image_bc0fb426-e757-45e3-ba4e-5a6f908173a9.png?v=1790145260","url":"https:\/\/swiftkarting.com\/products\/chillout-pro-sport-underlayer-shirt","provider":"Swift Karting","version":"1.0","type":"link"}