Polar Breakaway Insulated Water Bottle - 591ml/20oz, Charcoal/Silver

100% BPA-free insulated water bottle. The updated design features triple wall insulation, keeping your liquid cooler 2X longer. The Breakaway Surge valve maximizes flow rate and self-seals to eliminate spills and pushes closed for leak-proof transport. The innovative Surge Cap is two pieces–cap and valve–and easy to clean. Simply twist, pull, and wash. Plus, they’re dishwasher safe. Crafted in Colorado to reduce environmental impact Weight: 150 g / 5.3 oz Capacity: 0.71 L / 24 fl oz