Easy to use spill proof and lightweight makes the camelbak podium ice water bottle is perfect for training features aerogel insulation keeps cold water cold up to four times longer than a regular sports bottle spill proof self sealing jet valve and positive lockout prevents spills and leaks on the move lightweight easy squeeze bottle ideal for on the move trutaste polypropylene with hydroguard improves the taste of the water so you dont taste your bottle removable nossle makes