The Hydro Flask Standard Mouth 21oz is built for days on the move. It fits easily into a shoulder bag side pocket or car cup holder, and TempShield™ insulation keeps drinks cold up to 24 hours and hot up to 12 hours without any condensation on the outside. BPA-free and sized just right, it holds enough to keep you going without adding bulk to your bag.
- 21oz capacity
- Dimensions: 2.81" W x 9.4" H x 2.81" L
- TempShield™ double-wall insulation
- Keeps beverages cold up to 24 hours, hot up to 12 hours
- Eliminates condensation
- BPA-free
- Includes Standard Flex Cap
- Handwash only
- Decoration methods: Screen Printing, Laser Engraving, Digital Printing
- Price includes 1-color screen print at 1 location

