Its double-wall insulation keeps your drinks cool for hours

Included FluxRing cooking cup

making it the perfect pack for anything from a few days to a few weeks in the wilderness

No-roll waistband

micro hydro trillium Size:400 ml Its double-wall insulation keeps yourHydro Flask's tiniest bottles, Japan inspired There's a certain kind of day that doesn't need a litre of water. The nip out to grab a coffee, the short commute, the quick errand run where hauling your full size flask feels a bit like bringing a sleeping bag to a pub quiz. The Micro Hydro started life in Japan, where paring things back to just the essentials is less of a trend and more of a way of life and it quickly became one of Hydro Flask's fastest