Ultimate stretch material provides unique freedom of movement and high comfort. The water-repellent multifunctional stretch material combines a low weight with a very high durability. Excellent ventilation at the knee area via a zipper on leg side.The kneepad pockets of durable CORDURA are adjustable so the kneepads have the optimal position on your knees. The kneepads are easily inserted from the sides via a zipper, even while wearing the trousers.