polar-bottles-breakaway-muck-insulated-zipper-water-bottle
polar-bottles-breakaway-muck-insulated-zipper-water-bottle, The Polar Bottle Breakaway Muck features Tri-Layer insulation to keep water cooler 2x longer than regular bottles. Its Muckgard valve cover keeps the high-flow self sealing Surge Valve free of dirt and can be easily opened and closed with one hand.Removable nozzle for easy cleaning. Dishwasher safeCompatible with most bike cagesBPA free