【1 Gallon Mega Capacity】: No more dehydrations on the road, this super large 3700ml jug allows you to enjoy sufficient cold water to stay refreshed and beat the smoldering heat throughout the day and you’ll have enough to share. Larger capacity, way more fun
【Vacuum Insulated】: fayren water bottle features double wall 18/8 food-grade stainless steel that keeps the liquids icy for up to 48 hours or piping hot for up to 24 hours
【One-hand Use】: The leak-proof screw cap is accessible with one hand; upgraded 1 inch wide handle enhances the comfort and portability of using the jug; ice filling and bottle grabbing are made easy with the wide-mouth 4.33 inch lid and powder-coat sweat-free technology
【Superior Material】: Made of 100% non-toxic BPA-free plastics & durable food-grade 18/8 stainless steel, the water flask is resistant puncture, oxidation, and flavor transfer with extended lifespan