Barely WORN REI Co-op Timber Mountain Pants - Kids' Ski pants Boys size 10-12 Seam-sealed polyester shell is windproof, waterproof and breathable and has a durable water repellent finish Soft microfleece lining offers all-conditions warmth without overheating kids when they play hard Hook-and-loop waist adjustment refines fit and allows for growth Get an extra season of wear with the internal snow gaiters that have a grow-cuff feature to add an extra 2 inches to the gaiter length Articulated knees make movement easy Internal gaiters at cuffs keep out snow; external scuff guards protect from boot- and ski-edge wear Hand pockets have water-resistant zippers