UltraFlask+ Hydration Bottle - 500ml/17oz Colour:Clear The high density EVA foam

The high density EVA foam delivers moderate compression

drop‑in hand pockets

whether it has flat or drop bars

Fine tuned for your foot

UltraFlask+ Hydration Bottle - 500ml/17oz Colour:Clear The high density EVA foamLighten your load and drink right from the source. We took our go to flask and added filtration to create a system that delivers hydration without contamination. The filter light and compact screws on top so you can drink right from the flask. Or if youre carrying more water use the system to fill a bottle or reservoir. Effectively removes common waterborne bacteria, such as E. coli (99. 999%) and parasitic cysts (99. 9999%) per HSF 42