Katadyn BeFree Filter 3L Gravity Mammut Hiking Shorts Packed with high-quality down and

Packed with high-quality down and housed in a protective shell

Dakine RAS packs are compatible with the Mammut Removable Airbag System 3

Ultra-light and ultra-compact progress capture pulley

Soft brimmed and packable

Katadyn BeFree Filter 3L Gravity Mammut Hiking Shorts Packed with high-quality down andKatadyn BeFree Filter 3L Gravity weighs just 192 grams and uses gravity to purify up to 2 litres of clean drinking water per minute. The handling of the water filter is particularly easy: all you need to do is fill the flexible BPA and PVC free Hydrapak hydration pack with water. The water passes through a 0. 1 micron hollow fibre filter which reliably removes bacteria, cysts and sediment with its pore size of 0. 1 micron (0. 0001 mm). The integrated