ISOFLEX+ advanced stretch fabric - 100% polyester ISOFLEX stretch grid textured inserts - 95% polyester/5% elastane Part elasticated waist Multi pocketed with zipped leg pocket Leg ventilation system. 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.