Refresh on the go with the insulated, stainless steel Wide Mouth bottle with Flex 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. Features: • TempShield®️ double-wall vacuum insulation • Chug Cap is leakproof when closed • Made with 18/8 pro-grade stainless steel • Wide Mouth opening is ice cube friendly • Narrow Chug drinking spout for a convenient, controlled flow • Color Last™ powder coat • Bottle fits most backcountry water filters • BPA-Free • Dishwasher safe • Flex Chug Cap not intended for use with hot liquid Hydro Flask is proud to sponsor "Parks for All". To learn more check out this great YouTube video: https://www.youtube.com/watch?v=tFn34tXwNxs