Go with the flow.Refresh on the go with this insulated stainless steel 24 oz Wide Mouth bottle and leakproof Chug Cap. The narrow chug spout provides a convenient controlled flow and the wide mouth cap easily fits ice cubes to keep things cool.TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours hot up to 12Chug Cap is leakproof when closedMade with 18/8 pro-grade stainless steel for durability pure taste and no flavor transferWide Mouth opening is ice-cube friendlyNarrow Chug drinking spout for a convenient controlled flowColor Last powder coat is durable sweat-free and colorfulBottle fits most backcountry water filtersBPA-FreeDishwasher safeFlex Chug Cap not intended for use with hot liquids