Hydro Flask Standard Mouth With Flex Cap 21oz No wonder it's one of

No wonder it's one of our bestselling water bottles

Open cuffs and hem

audioport access through inside left pocket

This go-to basic sheds wind and rain

Hydro Flask Standard Mouth With Flex Cap 21oz No wonder it's one ofYour perfect travel companion. Keep life moving with the Hydro Flask Standard Mouth With Flex Cap 21oz. It stashes easily into a small shoulder bag, your packs side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles. TempShield insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours. BPA