21 oz Standard Mouth Size:21 oz and a few small items

and a few small items — without the bulk of a larger bag

with CloudLoft synthetic insulation for lightweight warmth

each custom-made to fit the Small

000mm water column)

21 oz Standard Mouth Size:21 oz and a few small itemsDouble 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