Keep life moving with a Hydro Flask 21oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. One of the most popular bottles in the Hydro Flask range!

Key Features:

• Versatile Size
• TempShieldTM Insulation Eliminates Condensation and Keeps Beverages Cold up to 24hrs and Hot up to 12hrs
• Durable 18/8 Pro-Grade Stainless Steel construction
• BPA-Free and Phthalate-Free
• Lifetime Warranty