Grayl GeoPress Purifier Cartridge Slip Resistant Ultra-lightweight with a cool feel

Ultra-lightweight with a cool feel next to your skin

Featuring quick dry

• Low-Profile Thumb Loops

Triple needle construction

Brass rivets reinforce the heavy-duty pants at every stress point

Grayl GeoPress Purifier Cartridge Slip Resistant Ultra-lightweight with a cool feelReplacement 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.