UltraPress Purifier Cartridge s23 and a secure zip pocket

and a secure zip pocket lets you keep keys and cash tucked safely away

while the Dermizax waterproof/breathable membrane keeps you dry and comfortable in all conditions

Our all-purpose outdoor pant

reinforced construction adds mountain-ready durability

these shorts deliver comfort and durability in our signature Stretch Zion™ fabric

UltraPress Purifier Cartridge s23 and a secure zip pocketReplacement purifier cartridges for the UltraPress are designed to last up to 300 cycles (40 gal. 150L). Lifespan will decline when filtering and 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