{"product_id":"gymbase-performance-longsleeve-black","title":"GymBase Performance Longsleeve — Black","description":"\u003cp\u003eBuilt for cold starts and long sessions. A lightweight cotton longsleeve with the GymBase hexagon on the left chest — the layer you warm up in and forget you're wearing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4.2 oz 100% Airlume combed ring-spun cotton — lightweight and breathable\u003c\/li\u003e\n\u003cli\u003eRetail fit that sits close through the body\u003c\/li\u003e\n\u003cli\u003eRibbed cuffs, side-seamed construction\u003c\/li\u003e\n\u003cli\u003eSoft-hand print that moves with the fabric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Slim retail fit — true to size. Size up if you want room to layer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTrain hard. Stay grounded. This is your base.\u003c\/p\u003e","brand":"Gym Base","offers":[{"title":"S","offer_id":53457758257449,"sku":"7564672","price":36.99,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":53457758290217,"sku":"7727228","price":36.99,"currency_code":"USD","in_stock":true},{"title":"L","offer_id":53457758322985,"sku":"9290677","price":36.99,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":53457758355753,"sku":"5340448","price":36.99,"currency_code":"USD","in_stock":true},{"title":"XXL","offer_id":53457758388521,"sku":"2822827","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/2268\/5481\/files\/hf_20260901_173637_09b8b88b-0c6d-49d4-a3ae-3e0f0fe3457b.png?v=1788284952","url":"https:\/\/gymbase.us\/products\/gymbase-performance-longsleeve-black","provider":"GymBase","version":"1.0","type":"link"}