Meet the MagDock™ Cap - Yeti's game-changing hydration upgrade that combines smart design, powerful magnets, and everyday functionality. This chug-style cap features a built-in magnetic docking station, so when you twist it off, it conveniently sticks to the side and stays out of the way - no more lost caps mid-adventure. The narrow spout makes for faster, smoother sipping while keeping ice cubes in check. Plus, it's 100% leakproof, making it perfect for life on the move. Compatible with most Rambler® Bottles, the MagDock™ Cap is the ultimate solution for staying hydrated without the hassle. Compatibility: - Rambler Bottles (excluding Rambler Jr. 12 oz. Kids Bottle and Rambler 46 oz. Bottle) Important Notes: - Do not use with carbonated beverages. - Do not use for storage of food or perishables.