The Rukka Trek-R Gore-Tex trousers offer an ultra-durable Cordura 500D shell fabric construction with 1500D Cordura reinforcements at the hips and knees. Rukka's D30 Air XTR hip and knee protectors CE Level 2 (EN 1621-1 2012) give superior impact protection. A detachable waterproof Gore-Tex Performance Technology 3-layer stretch inner liner is 100% breathable and can be worn inside or over the garment. It can be used as stand-alone rain trousers and is easy to store in its own small bag. Rukka's AirCushion gives superior comfort, and Rukka's Antiglide system of Schoeller Keprotec in the seating area ensures you stay put. Heat and abrasion-resistant leather patches on the inner side of the knees and on the seating area give additional durability. Stretch panels at the crotch, above and behind the knees and at the back provide outstanding freedom of movement for a great ride. Adjustability at the waist with double-tightening gives a secure custom fit, and adjustability at the leg bottoms with zip and Velcro allows for easy entry and exit of boots. A connection zip to attach to jackets prevents wind ingress. The Trek-R Gore-Tex trousers offer versatility in warmer conditions with resealable vents on the front and back of thighs and have two front zipped outer pockets and two thigh pockets with zips and snap fasteners to carry your essentials.