Premium Insulation: Stay hydrated with the HYDRO CELL wide mouth insulated water bottle. Triple-wall vacuum stainless steel keeps drinks ice cold for 24 hours or hot for 12. Perfect sports water bottle, gym water bottle, or travel companion, is built to handle any adventure while delivering the coldest water bottle performance on the market. Multiple Sizes & Options: Choose the best water bottle for your lifestyle. HYDRO CELL comes in 14 oz, 18 oz, 24 oz, 32 oz, 40 oz, and 64 oz. From compact kids water bottles to half gallon jugs, theres a size for everyoneperfect for school, work, sports, hiking, cycling, or outdoor travel. Wide mouth design fits ice cubes & fruit infusions for fresh hydration anywhere. Durable & Leak Proof: Made with premium BPA-free stainless steel, this reusable sports bottle is built for durability. Each Hydro Cell features a leak-proof screw cap or sports lid with straw so you can toss it in your bag without spills. Ideal water bottle for hiking, camping