Fuel all your adventures. Double-wall, vacuum insulated design. Keep your beverages hot or cold for up to 8 hours with the 350ml double-wall, vacuum-insulated design. Stainless steel construction. Crafted from premium 304 stainless steel, it assures not just superior durability but also unmatched food-grade quality. 100% leak-proof* design. Durable, leak-proof* Tritan lid featuring a convenient easy-slide opening for on-the-go, spill-free sipping. Easy cleaning. Designed with practicality in mind, this flask is also dishwasher safe, simplifying your post-adventure clean-ups.

*The leak-proof design of our double-wall, vacuum insulated flasks is intended to prevent spills under normal use conditions. Please ensure the lid is securely fastened to maintain leak-proof performance.

 

Caution: do not use in microwaves or freezers as fire or injury could occur. Do not overfill. Do not use this flask with carbonated beverages or use as storage for food or perishables. Open carefully when containing hot liquids. Over time, liquid can cause pressure to build inside the bottle. If pressure build-up occurs, the cap can be difficult to remove; or forcefully eject & cause injury. Ensure thorough drying before use or storage to prevent build-up. Avoid harsh cleaners & abrasives.