Lightweight Bottle With Flex Straw Cap 24 Oz Sapphire Blue Matte Black ChromaPop Polarized Black all day comfort for summer hiking with notes of Citrus all day comfort for summer hiking Your companion on active days in the mountains where freedom of movement is key 24 hours coldTempShield double wall vacuum insulationLeakproof when closedCloseable straw capWon't retain odors or leftover flavorsDurable stainless steelLightweight perforated strapLightweight aluminum flex pivotsWide MouthDishwasher safeFlex Straw Cap not intended for use with hot liquidsNot for use on a stove in a microwave or freezer The smooth sleek bottle easily slides into bags and totes while keeping your drinks cold up to 24 hours