Hydro Flask Insulated Stainless Steel Water Bottle, 21 oz
Insulated stainless bottle with leakproof cap and flexible handle. Keeps drinks cold up to 24 hours and hot up to 12 hours. Customers note good temperature retention and varied color options
Highlights
- long temperature retention
- leakproof design
- portable size
Pros
- double-wall insulation
- leakproof cap
- color-matched cap for design
- lightweight insulation technology
- narrow profile fits backpack pockets
Cons
- durability varies; some report dents easily
Best For
Features
- 21 oz insulated stainless steel bottle with double-wall vacuum insulation
- Keeps drinks cold up to 24 hours and hot up to 12 hours
- Leakproof Flex Cap designed to prevent spills
- Fits in most cupholders for easy transport
- Includes a color-matched cap and a flexible carry handle
