Hydro Flask 21oz Insulated Water Bottle
Stop forcing lukewarm water and cold coffee down, and keep it refreshing with the Hydro Flask 21oz Insulated Water Bottle. This 21-oz food-grade stainless steel bottle uses double wall vacuum insulation to keep your chilled drinks cold and hot drinks hot. Its 1.81-in mouth is big enough to drop ice cubes into.
- Medium sized 21 oz capacity
- 18/8 food-grade stainless steel makes for rugged, BPA-free, recyclable construction
- Double wall vacuum insulated design keeps drinks cold for up to 24 hours, or hot for up to 12 hours
- 1.81" standard mouth offers smooth drinking and easy icing
- Lifetime warranty against defects
- Cap is dishwasher safe / bottle is not