Hydro Flask 21oz Standard Mouth Bottle Color:Surf left-chest pocket

left-chest pocket

3-4c w/Back Strap

(Produced Using Reduced Emissions) technology

Reinforced bottom

Soft Footbed - Contoured cork footbed conforms to the shape of your foot and features pronounced arch support with an extra layer of super soft foam cushioning

Hydro Flask 21oz Standard Mouth Bottle Color:Surf left-chest pocketKeep life moving with our 21 oz 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. No wonder it's one of our bestselling water bottles. Specifications: Versatile, middle of the road size TempShield insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12