AquaFlask TUMBLER Insulated Bottle 591ml SUBZERO

The AquaFlask TUMBLER flask, with its 591ml capacity, is designed to maintain the temperature of your drinks on the go. Thanks to its double-walled, vacuum-insulated stainless steel construction, it keeps cold drinks chilled for up to 24 hours and hot drinks warm for up to 12 hours. The lid features a practical drinking spout and is 100% leak-proof, so you don't have to worry about spills in your backpack or car. The entire flask is made from BPA-free materials and is dishwasher-safe for easy cleaning.

Designed to maintain temperature

The core of the AquaFlask is its double stainless steel wall with a vacuum in between. This design prevents heat transfer, keeping your coffee hot for up to 12 hours and your iced lemonade refreshing all day long. The lid combines BPA-free plastic with a silicone seal. This combination creates a 100% hermetic seal, and the integrated drinking spout lets you drink while walking or driving without having to unscrew the entire lid.