Pinewood Caribou Trousers Blue / Gray trousers Description: Hiking pants with perfect fit and comfort. The pants have essential elements of elastic material for stretching the knees and the back for maximum flexibility and comfort. You can also open the ventilation on the sides for extra air flow. Double pockets with zippers and elastic waist. Articulated knees. Legs adjustable with clip. Stretch fabric in 92% polyester, 8% Spandex®. Hiking pants for maximum comfort.