The Fjallraven Keb trouser uses a mix of two very different fabrics to provide an extremely comfortable & very hard wearing general trekking & mountain trouser. The Keb is primarily made up of a lightweight 4 way stretch nylon softshell fabric that is comfortable, quick drying & breathable. This is then reinforced with Fjallravens incredibly durable G1000 Eco fabric on the main wear areas of thighs, knees, ankles & seat. G1000 Eco is a blend of 65% organic cotton & 35% recycled polyester. The combination of these two technical fabrics give you a very hard wearing & easy to move in pair of trousers. Unlike some of Fjallravens trousers they are not absolutely festooned with pockets, but you get enough storage for the essentials. There are two hand warmer pockets & two thigh pockets, the left one has zipped entry & the right one has an internal knife/phone pocket. There are also two zipped vents on each leg, one at the thigh & one at the ankle, which give the Keb true year-round versatility. The cut & shape of these trousers is superb & combined with the stretch fabric they feel fantastic on & allow a full range of movement. The knees are fully articulated & you can insert knee pads if you are using the Kebs for work. Further reinforcing heavy duty fabric is used around the fully adjustable cuff & there is even a lace hook to stop the cuff riding up. As with all Fjallraven equipment a lot of careful thought has gone into detail & making sure they perform well & last a long time, the instep seam, for instance, has been moved to reduce wear & reinforced with a second layer of fabric. To increase the versatility of these brilliant trousers the G1000 fabric can be impregnated with Fjallraven Greenland Wax to improve water resistance. Polyamide stretch fabric G1000 Eco reinforcing fabric Articulated knees Two hand warmer pockets Right hand thigh pocket with internal mesh pocket Left hand thigh pocket with zipped entry Fixed leg length Adjustable leg ending Gaiter hook