Geopress Purifier Cartridge BAGS AND PACKS padded thumb loop to hold

padded thumb loop to hold the flask securely in either hand without gripping or squeezing

plus a quick-stash padded hip belt that doubles as a shoulder strap

they wick moisture and dry quickly to keep your hands warm in a wide range of conditions

Plus Size fit is comparable to 2x-6x in apparel sizing and the torso sizing remains consistent with all other Gregory products

performance-oriented fit with breathable mesh zones

Geopress Purifier Cartridge BAGS AND PACKS padded thumb loop to holdReplacement purifier cartridges for the GEOPRESS are designed to last 350 cycles (65 gal. 250L). Lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25 30 seconds, the cartridge should be replaced. Cartridge continues to protect, even as press time increases.