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 to quickly quench your thirst. The wide mouth cap easily fits ice cubes to keep things cool.24 hours coldTempShield double-wall vacuum insulationLeakproof when closedPure taste no flavor transferWide Mouth opening is ice cube friendlyNarrow Chug drinking spout for a convenient controlledflowDishwasher safeDurable stainless steelBottle fits most backcountry water filtersBPA-FreeFlex Chug Cap not intended for use with hot liquidsNot for use on a stove in a microwave or freezerBottle fits all Wide Mouth caps and lids