{"product_id":"mertra-x-umbro-warm-up-tracksuit-grey-black","title":"Mertra x Umbro Warm Up Tracksuit  (Grey \/ Black)","description":"The Mertra x Umbro Warm Up Tracksuit blends comfort, function, and streetwear identity in one refined silhouette. Designed with a mid-weight cotton-poly blend, it offers warmth without bulk — ideal for training sessions, travel days, or everyday layering.\r\n\r\nFeaturing a minimal design with contrast hood lining, adjustable hems, and dual Mertra × Umbro logos, this set captures the balance of athletic performance and modern street style. A wardrobe essential from the \u003ca href=\"https:\/\/themertra.uk\/product-category\/mertra-x-umbro\/\"\u003eMertra x Umbro Collection\u003c\/a\u003e, built for all-day movement and effortless confidence.","brand":"Mertra","offers":[{"title":"Black \/ XS","offer_id":52904998928751,"sku":"MXU-02-black-xs","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ S","offer_id":52904998961519,"sku":"MXU-02-black-s","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":52904998994287,"sku":"MXU-02-black-m","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ L","offer_id":52904999027055,"sku":"MXU-02-black-l","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XL","offer_id":52904999059823,"sku":"MXU-02-black-xl","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XXL","offer_id":52904999092591,"sku":"MXU-02-black-xxl","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ XS","offer_id":52904999125359,"sku":"MXU-03-grey-xs","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ S","offer_id":52904999158127,"sku":"MXU-03-grey-s","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ M","offer_id":52904999190895,"sku":"MXU-03-grey-m","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ L","offer_id":52904999223663,"sku":"MXU-03-grey-l","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ XL","offer_id":52904999256431,"sku":"MXU-03-grey-xl","price":164.9,"currency_code":"GBP","in_stock":true},{"title":"Grey \/ XXL","offer_id":52904999289199,"sku":"MXU-03-grey-xxl","price":164.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/2867\/1855\/files\/Mertra-x-Umbro-Warm-Up-Tracksuit-Grey-Black.webp?v=1777375467","url":"https:\/\/themertra.co\/products\/mertra-x-umbro-warm-up-tracksuit-grey-black","provider":"The Mertra","version":"1.0","type":"link"}