'Hydro Flask' 21 oz. Standard Mouth - Black

With the Hydro Flask 21 oz insulated stainless - steel water bottle, keep your cold drinks super cold and hot drinks extremely hot. This size fits nicely into your car cupholder, a small shoulder bag, or a backpack pocket. The double - wall vacuum insulation maintains any temperature for hours. Key features include the S21SX001 model. It's a versatile mid - sized option. The TempShield™ insulation stops condensation and keeps beverages cold for up to 24 hours and hot for up to 12 hours. It's made of durable 18/8 Pro - Grade Stainless Steel, is BPA - Free and Phthalate - Free. The proprietary powder coat offers an easy grip and is sweat - free. It's compatible with the Standard Mouth Insulated Sport Cap and comes with a lifetime warranty.

Using your Hydro Flask 21 oz water bottle is easy. Just open the cap, fill it with your favorite cold or hot drink, and close the cap tightly. When using it in your car, place it in the cupholder. You can also put it in a small shoulder bag or a backpack pocket. Remember, don't overfill it to avoid spills. To clean it, use mild soap and warm water. Don't use abrasive cleaners as they may damage the powder coat. If you're not using it for a long time, keep it in a dry place. With its lifetime warranty, you can rely on this bottle for years to come.