Hydro Flask 21 oz Vacuum Insulated Stainless Steel Water Bottle, Standard Mouth with Loop Cap, Graphite

The Standard Mouth opening is large enough to fit most ice cubes, but small enough to sip from on the go. Double wall vacuum insulation keeps your ice cubes intact and your drink icy cold for up to 24 hours. It's large enough to hold water for the day, yet it fits easily into a pack, side pocket or car cup holder. 18/8 stainless steel keeps your favorite beverage fresh and pure, without any leftover flavors or odors.

All Hydro Flasks use recyclable materials and are backed by the manufacturer's lifetime warranty.

Features:

• Small enough for convenient transport

• Standard Mouth Opening

• TempShield(TM) Protected Double Wall Vacuum Insulated

• Keeps Hot up to 6 Hours, Keeps Cold up to 24 Hours

• Durable, sweat-free powder coat finish (except for the Stainless option)

• BPA-Free

• 18/8 Stainless Steel

• Lifetime Warranty

• Compatable Lids: Hydro Flask Sport Cap

• 5% Back - Every time you purchase a Hydro Flask bottle, you can contribute to a cause through one of Hydro Flask's partner charities or non-profits

• Hand wash only with hot, soapy water. Rinse and dry, and it's ready for adventure