For strenuous days on the rock the Spire Pants are designed to give you excellent freedom of movement and durable protection for your legs. Made from Matrix Double Weave stretch fabric in a mid weight with reinforced panels on the knees and instep, articulated for comfort with a diamond gusset for unrestricted movement on steep climbs. The Spire Pants have a Tricot inner waistband, webbing loops for attaching a belt and are compatible with elasticated braces. There are two YKK zipped hand pockets, one thigh pocket and a zipped expanding leg closure. Also included are webbing loops at the hem for under boot cord attachment for extra warmth and protection in really cold conditions.