GravityWorks™ Water Filter System fleece This is a design that

This is a design that never goes out of fashion and a shoe that never loses its comfort

Designed with firm natural cork for strength

Designed to maneuver heavy loads or for intensive use

Perfect choice for outdoor adventures – camping

You don't change the world by sitting still

GravityWorks™ Water Filter System fleece This is a design thatFiltering up to 1. 75 liters a minute without any pumping, the high capacity GravityWorks Water Filter System filter is one of the easiest and fastest ways to get filtered water in the backcountry. With two different sizes6. 0L & 4. 0Lthe GravityWorks is ideal for bigger backpacking groups or basecamps. Offering an 8 or 12 liter total capacity, either model easily supplies filtered water for drinking, washing up, cooking, and cleaning. Simplify your