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

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

packing in a high-intensity flashlight

Silky smooth and super breathable

we created a lightweight fleece half-zip pullover that provides everyday warmth and comfort

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.