Fjallraven Keb Fleece Trousers BlackWarm, insulating trousers crafted with a wool blend that offers both temperature regulation and durability. Smooth on the outside for no friction layering, brushed on the inside for softness. Loose fit works over long johns or under outerwear, and features an adjustable waistband with drawcord. Tapered lower legs for easy layering or boot wearing. Perfect mid layer for outdoor activities, or cozy alone in the cabin.