21 oz Standard Mouth w/ Flex Straw Cap reycled so you're not huffing and

so you're not huffing and puffing yourself dizzy at bedtime

There's even a built-in sundial to help you work out the time if your watch has stopped

Side grab handles

Rubber friction feet for improved grip against map

It comes with a height adjustable harness

21 oz Standard Mouth w/ Flex Straw Cap reycled so you're not huffing andDouble 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