{"product_id":"omp-karting-underwear-long-sleeve-shirt","title":"OMP Karting Underwear Long Sleeve Shirt","description":"\u003ch1\u003eOMP Karting Underwear Long Sleeve Shirt\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/omp-karting-long-sleeve-shirt-hero-bulletpoints-image.png?v=1748895536\"\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you're pushing the limit on cold mornings or under pressure in the seat, your base layer should perform as hard as you do. The OMP Karting Long Sleeve Underwear Top delivers advanced thermal regulation, moisture management, and flexibility—all in a lightweight, comfortable design trusted by pro-level drivers worldwide.\u003c\/p\u003e\n\u003ch2\u003eDryarn® Seamless Karting Base Layer for Maximum Performance\u003c\/h2\u003e\n\u003ch2\u003eOMP karting Underwear Long Sleeve Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Dryarn® fabric technology\u003c\/strong\u003e\u003cbr\u003eMade with high-performance Dryarn® fiber, this shirt delivers superior insulation and breathability, helping keep your body dry and temperature-balanced under stress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3D seamless construction for total comfort\u003c\/strong\u003e\u003cbr\u003eThe strategically engineered 3D weave enhances stretch and ventilation while reducing seams that cause chafing or irritation beneath your suit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for intense karting sessions\u003c\/strong\u003e\u003cbr\u003eThis isn’t your average base layer—its fast-wicking fabric ensures sweat is expelled quickly, helping you stay cool and focused throughout every lap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight and versatile\u003c\/strong\u003e\u003cbr\u003eWhether you’re racing, training, or braving the paddock in colder weather, the slim-cut design adds zero bulk while maximizing mobility and warmth.\u003c\/p\u003e\n\u003ch2\u003eOMP karting Underwear Long Sleeve Size Chart\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/SIZE-CHART-UNDERLAYER-OMP-SIZE-CHART-IMAGE.png?v=1748032525\" alt=\"SIZE-CHART-UNDERLAYER-OMP-ONE-EVO-IMAGE\"\u003e\u003c\/p\u003e\n\u003ch2\u003eOMP Karting Underwear Top FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this shirt FIA or SFI approved?\u003c\/strong\u003e No, this shirt is not fireproof or homologated. It is designed for karting and athletic use where thermal management is the priority—not fire resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this under my kart suit during official races?\u003c\/strong\u003e Yes, it’s perfect under a karting suit. It improves comfort, helps regulate your core temperature, and minimizes sweat buildup during long stints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes Dryarn® better than other materials?\u003c\/strong\u003e Dryarn® is lighter than polyester, more breathable than cotton, and offers exceptional sweat-wicking and thermal properties—ideal for high-performance motorsports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre youth and adult sizes available?\u003c\/strong\u003e Yes, the shirt is available in a full size range from youth (8–10, 10–12) to adult sizes including XSS, ML, and XL\/XXL.\u003c\/p\u003e\n\u003cp\u003eFrom intense races to cold training days, the OMP Karting Long Sleeve Underwear Top is your go-to base layer for comfort, performance, and total focus on the track.\u003c\/p\u003e","brand":"Competition Motorsport","offers":[{"title":"White \/ 8-10 Years (Child)","offer_id":47434460627122,"sku":"KE0-3029-A01-020-810Y","price":99.0,"currency_code":"USD","in_stock":true},{"title":"White \/ 10-12 Years (Child)","offer_id":47434460659890,"sku":"KE0-3029-A01-020-1012Y","price":99.0,"currency_code":"USD","in_stock":true},{"title":"White \/ XS","offer_id":47434460692658,"sku":"KE0-3029-A01-020-XSS","price":99.0,"currency_code":"USD","in_stock":true},{"title":"White \/ Medium\/Large","offer_id":47434460725426,"sku":"KE0-3029-A01-020-ML","price":99.0,"currency_code":"USD","in_stock":true},{"title":"White \/ XL\/XXL","offer_id":47434460758194,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 8-10 Years (Child)","offer_id":47549234741426,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10-12 Years (Child)","offer_id":47549234839730,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ XS\/S","offer_id":47549235331250,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ M\/L","offer_id":47549235626162,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ XL\/XXL","offer_id":47549235790002,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8-10 Years (Child)","offer_id":47549236314290,"sku":"KE0-3029-A01-020-XLXXL","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/omp-karting-long-sleeve-underwear-top-front-image.jpg?v=1778619366","url":"https:\/\/pmbperformance.com\/products\/omp-karting-underwear-long-sleeve-shirt","provider":"PMB Performance","version":"1.0","type":"link"}