3-litre capacity perfect for daily essentials

Internal rear slip pocket

drink mixes and other flavoured liquids into GeoPress

Zipped stash pockets in lid and front of the pack

21 oz standard mouth w flex straw cap harbor blue outdoorchef 3-litre capacity perfect for dailyDouble 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