The Mountain Warehouse Men's Trek Stretch Winter Trousers are crafted from a durable, lightweight fabric blend of 94% Polyamide and 6% Elastane for both outer materials and lining, ensuring flexibility and comfort in colder climates. The fabric boasts a 2-way stretch feature for unrestricted movement, while the inner lining is made from soft fleece for added warmth. These trousers are designed in a simple, plain style and come with multiple pockets for storage convenience. There are two side pockets, two back pockets, and two thigh pockets, some of which have zips for secure access to valuables. The fabric technology includes quick-dry properties, making these trousers ideal for various winter activities. Furthermore, the Mountain Warehouse Men's Trek Stretch Winter Trousers boast a UPF 50+ sun rating, offering superior protection against harmful UV rays, making them suitable for use in all seasons and climates.