explorer virus membrane cartridge blue Colour:Blue The perfect way to take

The perfect way to take your morning espresso

Packs down in seconds and stores everything from shoes

100% recycled polyester with diamond-grid pattern for warmth and moisture management

Complete brewing kit includes chamber

A quest that went on and on until we discovered Nalgene’s latest line of Sustain bottles

explorer virus membrane cartridge blue Colour:Blue The perfect way to takeVirus protection, maintained. The hollow fibre virus membrane is what elevates the Explorer Pro from microfilter to full purifier, and this is the cartridge to have on standby when it reaches the end of its rated life. Compatible with the Explorer Pro only, it's rated to filter up to 10,000 litres depending on source water quality enough for sustained expedition use before a swap is needed. Like the rest of the Explorer system, it stores dry between