Hydro Flask 21 oz Standard Flex Cap Insulated Bottle
Insulated water bottle with leakproof flex cap and double-wall insulation. Keeps drinks cold up to 24 hours and hot up to 12 hours; praised for size and leak resistance by customers
Highlights
- leakproof cap
- 24-hour cold
- flexible handle
Pros
- leakproof cap
- double-wall insulation
- keeps drinks cold all day
- easy to grab with flexible handle
- durable feel
Cons
- top cap can break for some users
Best For
Features
- 21 oz capacity with double-wall vacuum insulation for 24 hours cold and 12 hours hot
- Leakproof Flex Cap prevents spills when closed
- Standard Mouth bottle with flexible carry handle for easy transport
- Fits most cupholders for convenient transport on the go
