Fjallraven - Men's Keb Trousers Long Advanced high performance trekking trouser in stretch and G-1000 Eco with zippers for ventilation. G-1000 Eco reinforcement at high wear areas. Pre-shaped knees and butt. Two hand pockets, two leg pockets and one mesh pocket on the inside. A zippered ventilation opening from knee to hip and along the calf releases excess heat. The trouser fly is also extended to enable extra ventilation. Two leg pockets, one zippered and the other with a flap and inner mesh pocket for small items. High hand pockets hold their contents even when sitting down. Strap adjustment with buckle on the cuffs and boot hooks to attach to ski or hiking boots.