{"product_id":"vacuum-flask-1-l","title":"Vacuum flask 1 L","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker quotes 79°C at 6 hours and 48°C at 24 hours\u003c\/strong\u003e: Precise figures rather than a vague hours claim, which is rarer than it should be in this category\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead any retention figure as a laboratory one\u003c\/strong\u003e: Those hours are measured brim-full, from near-boiling, at room temperature. Half-full, opened twice and left in a cold vehicle, you get a fraction of it. That is true of every flask sold, ours included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 litre, 27.5 x 8cm\u003c\/strong\u003e: Fits a rucksack pocket and lasts a day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouch display on the cap\u003c\/strong\u003e: One tap tells you what temperature is inside without opening it and losing the heat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 inner, 201 outer, food-grade silicone seal\u003c\/strong\u003e: Sealed thread and silicone stopper. The seal is the part that ages, so check it once a season\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Military Surplus","offers":[{"title":"Black","offer_id":54309260525895,"sku":"FLM-10897214341447-Black","price":51.95,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":54309260558663,"sku":"FLM-10897214341447-Silver","price":51.95,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":54309260591431,"sku":"FLM-10897214341447-Green","price":51.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6984\/8135\/files\/gourde-isotherme-1l-823_d5de2565-c92e-423c-93f2-057ec10ce4ae.webp?v=1783505738","url":"https:\/\/surplus-military.com\/products\/vacuum-flask-1-l","provider":"Military Surplus","version":"1.0","type":"link"}