Nests into Sea to Summit's collapsible bowls for efficient storage

Part backpack

the retro Fjällräven logo badge and the off-set lash clips on the front panel that let you attach hiking poles

Delivers three-way

21 oz standard mouth w flex straw cap shale gray Colour:Shale Gray Nests into Sea to Summit'sDouble 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