ISOFLEX+ advanced stretch fabric - 100% polyester. ISOFLEX stretch grid textured inserts - 95% polyester/5% elastane. Partially made reusing plastic bottles. Durable water repellent finish. Wind resistant. Part elasticated waist. Multi pocketed with zipped leg pocket. Leg ventilation system. Zip opening at ankle. Weatherproof with added stretch, our Questra V men's hiking trousers are perfect for outdoor adventures this season. Featuring Isoflex stretch fabric, the walking trousers will keep you agile. The zip opening at the ankle makes them easy to take on and off. Finished with a water-repellent coating.