{"title":"Running Tops \u0026 Base Layers","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp style=\"text-align: left;\"\u003eRunning tops \u0026amp; base layers - built differently. Designed to provide the ultimate experience in comfort for running and exercise, thanks to super-soft, breathable fabric and a seamless design.\u003c\/p\u003e","products":[{"product_id":"mens-long-sleeve-running-base-layer","title":"Men’s Running Long Sleeve Base Layer Top - Black","description":"\u003cdiv class=\"main-description\" style=\"text-align: left;\"\u003eBase layer. Built differently. The \u003cstrong\u003eMen's Long Sleeve Running Base Layer\u003c\/strong\u003e is designed with comfort and performance in mind. Run warm in the coldest of climates without overheating.\u003c\/div\u003e","brand":"Runderwear","offers":[{"title":"Black \/ S","offer_id":30104004919407,"sku":"RB0420-S","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":30104004952175,"sku":"RB0420-M","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ L","offer_id":30104004984943,"sku":"RB0420-L","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XL","offer_id":30104005017711,"sku":"RB0420-XL","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XXL","offer_id":30104010915951,"sku":"RB0420-XXL","price":49.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3404\/files\/mens-base-layer-black-front-runderwear.jpg?v=1763579452"},{"product_id":"womens-running-base-layer","title":"Women's Running Long Sleeve Seamless Base Layer - Black","description":"\u003cdiv class=\"main-description\" style=\"text-align: left;\"\u003eSuper-soft and seamless, our\u003cstrong\u003e Women's Long Sleeve Seamless Running Top\u003c\/strong\u003e is designed with comfort and performance in mind. Run warm in the coldest of climates without overheating thanks to dynamic heat control and a flexible fit so you can wear it on it's own or as a base layer. 100% comfort, 100% chafe-free - guaranteed.\u003c\/div\u003e","brand":"Runderwear","offers":[{"title":"Black \/ S","offer_id":30104014913647,"sku":"RB0440-S","price":49.0,"currency_code":"GBP","in_stock":false},{"title":"Black \/ M","offer_id":30104014946415,"sku":"RB0440-M","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ L","offer_id":30104014979183,"sku":"RB0440-L","price":49.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XL","offer_id":30104015011951,"sku":"RB0440-XL","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3404\/files\/womens-base-layer-black-front-runderwear.jpg?v=1763579450"},{"product_id":"womens-seamless-running-vest","title":"Women's Seamless Running Vest Top - Black","description":"\u003cdiv style=\"text-align: left;\"\u003eYour new favourite running vest. 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Super-soft, lightweight and seamless, with a slightly longer, relaxed fit – this vest will revolutionise your run.\u003c\/div\u003e","brand":"Runderwear™","offers":[{"title":"Black \/ S","offer_id":39829601353839,"sku":"RB0461-S","price":23.2,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":39829601419375,"sku":"RB0461-M","price":23.2,"currency_code":"GBP","in_stock":false},{"title":"Black \/ L","offer_id":39829601484911,"sku":"RB0461-L","price":23.2,"currency_code":"GBP","in_stock":false},{"title":"Black \/ XL","offer_id":39829601550447,"sku":"RB0461-XL","price":23.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3404\/products\/Womens-Vest-black.jpg?v=1763575330"},{"product_id":"mens-short-sleeve-running-base-layer","title":"Men’s Short Sleeve Running Base Layer Top - Black","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cp style=\"text-align: left;\"\u003eBase layer, built differently.\u003cstrong\u003e \u003c\/strong\u003eOur\u003cstrong\u003e Men's Short Sleeve Running Base Layer \u003c\/strong\u003ehas been designed with year-round performance in mind and to provide ultimate running comfort, using dynamic heat control to prevent overheating. 100% comfort, 100% chafe-free - guaranteed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Runderwear","offers":[{"title":"Black \/ S","offer_id":39864620417135,"sku":"RB0464-S","price":31.2,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":39864620449903,"sku":"RB0464-M","price":31.2,"currency_code":"GBP","in_stock":false},{"title":"Black \/ L","offer_id":39864620482671,"sku":"RB0464-L","price":31.2,"currency_code":"GBP","in_stock":false},{"title":"Black \/ XL","offer_id":39864620515439,"sku":"RB0464-XL","price":31.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3404\/products\/Mens-SSBase-Layer-black_34afd437-1362-48e7-9eaf-dff0a0fbb3d2.jpg?v=1763575276"},{"product_id":"womens-short-sleeve-running-base-layer","title":"Women's Short Sleeve Seamless Running Top - Black","description":"\u003cdiv class=\"main-description\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eSuper-soft and seamless, o\u003c\/span\u003eur Women's \u003cstrong\u003eShort Sleeve Seamless Running Top\u003c\/strong\u003e has been designed with year-round performance in mind and to provide ultimate comfort for any activity. Thanks to the \u003cspan data-mce-fragment=\"1\"\u003eflexible fit so you can wear it on it's own or as a base layer. 100% comfort, 100% chafe-free - guaranteed.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Runderwear","offers":[{"title":"Black \/ S","offer_id":39868618834031,"sku":"RB0466-S","price":31.2,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":39868618866799,"sku":"RB0466-M","price":31.2,"currency_code":"GBP","in_stock":true},{"title":"Black \/ L","offer_id":39868618899567,"sku":"RB0466-L","price":31.2,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XL","offer_id":39868618932335,"sku":"RB0466-XL","price":31.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3404\/products\/Womens-SS-Base-Layer-black.jpg?v=1763575240"},{"product_id":"mens-running-base-layer-blue","title":"Men’s Running Base Layer Top - Blue","description":"\u003cdiv class=\"main-description\" style=\"text-align: left;\"\u003e\n\u003cspan\u003eBase layer. Built differently. The \u003c\/span\u003e\u003cstrong\u003eMen's Long Sleeve Running Base Layer\u003c\/strong\u003e\u003cspan\u003e is designed with comfort and performance in mind. Run warm in the coldest of climates without overheating.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-description\" style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eChafe-free running, guaranteed\u003c\/li\u003e\n\u003cli\u003eHand-warming mitts, convenience at your fingertips\u003c\/li\u003e\n\u003cli\u003eDynamic heat control, run warm without overheating\u003c\/li\u003e\n\u003cli\u003eFlexible fit, ultimate comfort on its own or under a top\u003c\/li\u003e\n\u003cli\u003eSeamless design, no side seams or labels and reduced waste\u003c\/li\u003e\n\u003cli\u003eMoisture-wicking, removes sweat from your skin quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eFabric Composition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e92% polyamide, 8% elastane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eProduct Care:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWarm machine wash up to 40°C\u003c\/li\u003e\n\u003cli\u003eWash with similar colours\u003c\/li\u003e\n\u003cli\u003eDo not tumble dry\u003c\/li\u003e\n\u003cli\u003eDo not soak, bleach or dry clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Runderwear","offers":[{"title":"Blue \/ S","offer_id":40874257743983,"sku":"RB0421-S","price":39.2,"currency_code":"GBP","in_stock":false},{"title":"Blue \/ M","offer_id":40874257776751,"sku":"RB0421-M","price":39.2,"currency_code":"GBP","in_stock":false},{"title":"Blue \/ L","offer_id":40874257809519,"sku":"RB0421-L","price":39.2,"currency_code":"GBP","in_stock":false},{"title":"Blue \/ XL","offer_id":40874257842287,"sku":"RB0421-XL","price":39.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/3404\/products\/Mens-Base-Layer-blue_34588e94-c975-493f-a09b-97f1e28c77fd.jpg?v=1763575148"},{"product_id":"mens-running-base-layer-teal","title":"Men’s Running Base Layer Top - Teal","description":"\u003cdiv class=\"main-description\" style=\"text-align: left;\"\u003eBase layer. 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