Hydro Flask’s TempShield insulation has redefined what the classic outdoor water bottle can be. The 32 oz keeps your beverage icy cold or piping hot from trail head to summit and every step in-between. Your perfect “all day and into the next” refreshment solution. Now offered in a Straw Lid version! Replacing the the new award-winning Flex Cap on this bottle, is the customer favorite Wide Mouth Straw Lid. Designed for ultimate drinkability, Hydro Flask crafted every detail with easy-drinking in mind – so you can go further, for longer, keeping your favorite beverage comfortably by your side.