Katadyn Befree Replacement Cartridge Color:Blue We've updated the fit of

We've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics

Dual-textured grip

Performs well at low temperatures

FORWARD LEAN : 20° & 22°

Ideal for a variety of activities

Katadyn Befree Replacement Cartridge Color:Blue We've updated the fit ofThis replacement Katadyn BeFree filter works with all BeFree filter systems, including bottles and gravity bags, to give you the freedom to drink anytime, anywhere by filtering water to EPA standards. Features Filters up to 2 liters of water per minute Easy to clean: simply shake or swish to remove debris 0. 1 micron microfilter is tested to protect against harmful organisms, removing protozoa (99. 99%) and bacteria (99. 9999%) to EPA standards Tested