Hydrapak 28mm Filter Kit nordic boots which is usually 2-3mm wider

which is usually 2-3mm wider than the width underfoot

380 g (size 26

Ski brake: 86

Easily stashed away in a pocket

Lightly used

Hydrapak 28mm Filter Kit nordic boots which is usually 2-3mm widerPRODUCT DETAILS Access potable water anywhere. Our unique and versatile 28MM inline filter threads directly onto popular 28MM opening bottles and flasks and is equally easy to install in any of our reservoirs and caps with a Plug N Play connect system. This versatile connectivity makes our filter a great backcountry water treatment solution whether you are squeezing your water from a Stow into another bottle, gravity filtering your water out of a