Our latest in hydration innovation is a cap that marries our Chug-style spout with the simplicity， function， and power of magnets for a 100% leakproof， on-the-go solution. The MagDock Cap is thoughfully designed with a magnet docking station so you never lose your cap when you're dowing your H2O. And the customer-favorite narrow spout of our Chug cap allows for faster drinking while keeping ice cubes at bay. All of this results in a quick-access， worry-free bottle cap that will fit all Rambler B