21 oz Standard Mouth w/ Flex Straw Cap Colour:Agave Unique waterproof hydration system exit

Unique waterproof hydration system exit design in roll-top style

Dropdown front panel for easy packing

Carry strap to transport the water bag and hang up at water station

Closed-cell foam padding

Designed to be old favourites from the get-go

21 oz Standard Mouth w/ Flex Straw Cap Colour:Agave Unique waterproof hydration system exitDouble insulated stainless steel, to banish lukewarm drinks forever Designed for everyday adventures, the 21 oz Standard Mouth bottle from Hydro Flask is their mid range and most versatile product. Small enough to fit in a rucksack side pocket or your cars bottle holder but carrying over 600 ml of liquid, the 21 oz insulated bottle is the perfect companion for your daily travels. It features an airy leakproof Flex Straw making it super easy to hydrate