The ALPINE PRO HERDO boys’ ski trousers are made from water resistant, breathable, and windproof PRX SNOW material with the DWR surface treatment that enhances its functional properties. These winter trousers have a warm filling, adjustable and detachable suspenders, anatomically shaped knees for maximum comfortable movement, reinforced cuffs, snow gaiters, and two practical pockets with zips. The reflective print is a must.