21 oz Standard Mouth andsons hiking in the hills or

hiking in the hills or heading off on an international adventure

Mesh shoulder straps with stretch pockets keep you cool and dry even when working hard

900D waterproof bottom liner

Redesigned attachment system guarantees a secure fit

Dual stretch mesh bottle pockets

21 oz Standard Mouth andsons hiking in the hills orDouble 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. Plus, since its made without BPA chemicals, you can keep re using it