AEP Kinematics technology for our most ergonomic fit with articulated knee design for an enhanced range of movement. Lightweight woven ultra-stretch recycled polyester fabric - Ilus Softshell Endure with water repellent finish & UV Protection (UPF) of 50+. Part elasticated waist, detachable webbing belt & zip fly opening. 2 x side zipped pockets & 1 x side leg zipped pocket. Reinforced hem with gel gripper & hem closure. The Women's Melodic Pro Trouser. The women's hiking trousers are crafted from our iLUS Softshell recycled fabric, combining the comfort of a soft midlayer and the water resistance of a shell for the perfect all-year-round piece. There's iLUS Endure fabric and an articulated knee design for an ultra-stretch fit that keeps you moving with ease on the trail. Advanced Ergonomic Performance provides a super comfy fit. The ladies hiking trousers are finished with UV50+ protection.