Grayl GeoPress Purifier Cartridge COLOR:Orange which supports farmers on the

which supports farmers on the path to organic certification

genuine moosehide upper lined with genuine sheepskin this men's moccasin slipper provides the ultimate in comfort and warmth for any cold day that winter throws your way

• Kangaroo handwarmer pocket

and eco-friendly materials like 100% recycled microfiber lining

Grayl GeoPress Purifier Cartridge COLOR:Orange which supports farmers on theReplacement 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.