UltraPress Purifier Cartridge Lazy Ass Donkey Funny Blue Boxer Meet your new everyday essential:

Meet your new everyday essential: the GO TO pant

Dual battery ports with Auto Switch technology - when one battery depletes

The BC Offtrack is secure in your hand and performs well off the track

The Roadie 48 Wheeled Cooler is built for navigating tailgate crowds and taking lunches to go

Impressive 7-ply construction

UltraPress Purifier Cartridge Lazy Ass Donkey Funny Blue Boxer Meet your new everyday essential:Replacement purifier cartridges for the UltraPress are designed to last 300 cycles (40 gal. 150L). 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.