Grayl GeoPRESS Replacement Cartridge Crampons Choose to add either hot

Choose to add either hot water for a porridge style or cold water for a bircher-muesli style

When it’s warm

Injinji Outdoor Midweight Mini-Crew Wool

or backpack

this updated model reflects Mont’s extensive expertise in innovative tent design and craftsmanship

Grayl GeoPRESS Replacement Cartridge Crampons Choose to add either hotGrayl GeoPRESS Replacement Cartridge The replacement purifier cartridges for the GEOPRESS are built to handle up to 350 uses (65 gallons 250 litres). Their effectiveness may decrease when filtering water with heavy silt, sediment, or tannins. As the cartridge nears the end of its life, pressing will take longeraround 25 to 30 secondssignalling its time for a replacement. Even with increased press time, the cartridge still provides protection