Refills are less frequent with the YETI Rambler 46oz Water Bottle. The easy-to-use Chug Cap makes sipping a breeze with its water bottle-style spout and clip/carry top. Simply unscrew and enjoy the thirst-quenching goodness within. The bottle is built with sturdy, BPA-free stainless steel that's dishwasher-safe and creates a vacuum-insulated seal when capped. Your water stays cold with the double-wall interior, keeping the temperature frosty without permeating to the outside. With a leakproof design and sturdy build, this water bottle is prepared to handle most settings, from outdoor hikes to gym workout sessions. This monster carries enough water to get you through your day and then some.