Hydro Flask 21oz Standard Flex Straw Cap Colour:Rain Adjustable shoulder harnesses and torso

Adjustable shoulder harnesses and torso length plus customizable hipbelt fit and 3D ComfortCradle for hotspot free

Weight (lb) 2

a blend of 40-g and 80-g Thermogreen® 100% polyester (92% recycled) insulation for warmth

Comfortable: Ergonomic grip and adjustable strap

closed-cell foam tongue keeps moisture and debris out

Hydro Flask 21oz Standard Flex Straw Cap Colour:Rain Adjustable shoulder harnesses and torsoMore hydration for more fun with the leakproof, Flex Straw Cap. The 21 oz Standard Mouth with Flex Straw Cap is just the right size for staying hydrated before, during and after activity. Beverages stay cold for 24 hours and hot for up to 12. The Flex Straw Cap is leakproof and makes it easy to sip on the move. FEATURES Flex Straw Cap makes cold refreshment that much easier Flex Straw Cap is leakproof when closed, to transport without worry Flex Strap