{"product_id":"coolflask-64-oz-insulated-water-bottle-half-gallon-long-cold","title":"Coolflask 64 oz Insulated Water Bottle - Half Gallon, Long Cold","description":"\u003cp\u003eIn this review of the Coolflask 64 oz insulated water bottle, the bottom line is simple: if you need a large, portable jug that actually keeps drinks cold for days and is easy to carry, this is worth considering. The bottle's standout feature is its extended insulation performance, with a double stainless steel wall and copper lining that claim up to 48 hours cold retention and 24 hours hot. The design feels compact for its capacity, and the included PU leather sleeve and multiple lids make it versatile for outdoor activities and daily use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact but capacious:\u003c\/strong\u003e The 64 oz shape is engineered to look and feel smaller while holding a full half gallon, making it easier to carry than many bulkier jugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting insulation:\u003c\/strong\u003e Double stainless steel layers with a copper lining help keep drinks cold for up to 48 hours and hot for up to 24 hours, so the last sip stays close to the first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple lid options:\u003c\/strong\u003e The bottle arrives with a straw lid, a spot lid and a handle lid, providing flexible ways to drink whether you want quick sips or a spill-resistant top.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarry sleeve and strap:\u003c\/strong\u003e The PU leather sleeve with patterned strap reduces shoulder strain and makes hands-free travel more convenient for hiking or commuting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for safety and reuse:\u003c\/strong\u003e Constructed from 18\/8 food-grade stainless steel and BPA-free plastic, the bottle is durable and intended to be a long-term reusable alternative.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete accessory pack:\u003c\/strong\u003e The package includes two straws and a straw brush, so maintenance and on-the-go use are covered from the start.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Coolflask 64 oz suits people who want a true half gallon bottle without the bulk often associated with that capacity: hikers, long-shift workers, sports participants and anyone who likes to limit refills. Its strong cold retention and ability to accept large ice cubes make it a good choice for hot-weather use and multi-hour outings.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include travelers needing airline-friendly drink containers or anyone who must fit a bottle into a narrow backpack side pocket; while compact for its size, this is still a large jug and better for open-carry situations. If dishwasher cleaning is essential, note that hand washing is recommended for longevity.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImpressive temperature retention keeps drinks cold for long periods.\u003c\/li\u003e\n\u003cli\u003eMultiple lids and included accessories make it adaptable for different activities.\u003c\/li\u003e\n\u003cli\u003ePU leather sleeve and strap improve portability and reduce hand strain.\u003c\/li\u003e\n\u003cli\u003eSolid, safe construction with 18\/8 stainless steel and BPA-free parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe large 64 oz capacity still may be too big for tight backpack pockets or airline carry-on constraints.\u003c\/li\u003e\n\u003cli\u003eHand washing is recommended, which may be less convenient for some users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e64 oz (half gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eDouble stainless steel with copper lining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature retention\u003c\/td\u003e\n\u003ctd\u003eCold up to 48 hours, hot up to 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003e18\/8 food-grade stainless steel, BPA-free plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded accessories\u003c\/td\u003e\n\u003ctd\u003ePU leather carry sleeve, 3 lids, 2 straws, straw brush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCleaning\u003c\/td\u003e\n\u003ctd\u003eHand wash recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Coolflask 64 oz water bottle is a smart pick for users who prioritize long temperature retention and a large single-fill capacity in a design that feels less bulky than it looks. With thoughtful accessories and durable materials, it offers strong everyday value for outdoor enthusiasts and busy people who want to stay hydrated without frequent refills.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will drinks stay cold?\u003c\/strong\u003e\u003cbr\u003eAccording to the design, cold retention can last up to 48 hours thanks to the double walls and copper lining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat lids come with the bottle?\u003c\/strong\u003e\u003cbr\u003eThe package includes three lids: a straw lid, a spot lid and a handle lid, plus two replacement straws and a straw brush.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bottle safe for hot beverages?\u003c\/strong\u003e\u003cbr\u003eYes; it is made from 18\/8 food-grade stainless steel and BPA-free plastic and is rated to keep liquids hot for up to 24 hours.\u003c\/p\u003e","brand":"Coolflask","offers":[{"title":"Default Title","offer_id":48241274487003,"sku":"B0BMLNSLSZ","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/619g6UaIdNL._AC_SL1500.jpg?v=1770917515","url":"https:\/\/gearmusthave.com\/products\/coolflask-64-oz-insulated-water-bottle-half-gallon-long-cold","provider":"GearMustHave","version":"1.0","type":"link"}