The roll-top design

Part backpack

Contrast binding at neck and sleeves

Regular fit workwear jacket with wool mix body lining

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

21 oz standard mouth w flex straw cap shale gray Colour:Shale Gray The roll-top designDouble 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