TRI-LAYER INSULATED WATER BOTTLE: The original, 100% BPA-free Sport Insulated water bottle. Tri-layer Insulation combines an external reflective heat shield with layers of insulating foam to keep liquids cool. SPORT CAP WITH HANDLE: Pull for a quick stream of water and push to lock for leakproof transport. The Dash Handle provides quick access during activity. Easy to transport and comfortable to carry. EASY TO SQUEEZE: Flexible, ultra-light materials and a unique grip groove combine for a sure hold and high-flow squeeze. VERSATILE FOR ANY ACTIVITY: Your go-to sports bottle for team sports, the gym, the studio, or on the trail. Optimized to fit in your bike cage, backpack pocket, or cup holder. Effortless to hold and squeeze. EASY TO CLEAN: The cap’s two pieces — lid and valve — easily separate for top-rack dishwasher cleaning. POLAR BOTTLE JOINS HYRDAPAK: Polar Bottle set the standard with the world’s first insulated, BPA-free sports bottle. That legacy continues under the HydraPak brand, where Polar Bottle’s pioneering technology merges with HydraPak’s commitment to cutting-edge performance and reliability.