Grayl GeoPress Purifier Cartridge Slip Resistant Brass rivets reinforce the heavy-duty

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

moisture-wicking 100% polyester (42% recycled) crepe built-in liner with HeiQ Pure odor control

rough and weathered skin anywhere on the body

binding on brim edge

• YKK Zipper

Grayl GeoPress Purifier Cartridge Slip Resistant Brass rivets reinforce the heavy-dutyReplacement 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.