The Chakal Trousers are back for another season, now made using recycled materials. They boast waterproof, windproof and breathable DryVent fabric technology as well as insulating Heatseeker Eco for warmth. You can let off some steam using the inner thigh vents and the stretch fabric combined with the articulated knees ensure full freedom of movement. Waterproof This fabric provides an impenetrable barrier to rain and snow for guaranteed dryness. Breathable Air can easily pass through the fabric in this garment, helping to regulate body temperature. Recycled material Helps reduce landfill waste and the use of virgin materials. Windproof This fabric blocks wind from penetrating the garment, greatly reducing the effects of wind chill. Waterproof, breathable, seam-sealed DryVent 2L shell with a non-PFC DWR finish helps keep you dry Heatseeker Eco insulation for warmth, even in wet weather Reinforced hook-and-loop snap closure with belt loops and a waist adjustment Secure-zip hand pockets Two thigh pockets with polyurethane (PU)-coated, reverse-coil, #3 zips Articulated knees for mobility Reinforced kickpatches Chimney Venting system StretchVent gaiters with gripper elastic Inner-thigh vents HEATSEEKER ECO Heatseeker Eco synthetic insulation provides durable, lightweight and compressible warmth. DRYVENT Seamsealed two- and three-layer DryVent fabrics are engineered to be waterproof, windproof and breathable. Regular fit : These bottoms are true to size for an easy, comfortable fit.