Marmot Boy's Motion Insulated Ski Pants will keep a cold, wet rear-end from ruining a perfectly good day on the hill. Avoid soggy bottoms by outfitting your little Olympian in these waterproof, insulated ski pants—made to last using Marmot’s legendary PreCip® fabric technology and advanced Thermal R™ insulation. Leg length is adjustable, so these babies will get him through the next few seasons in style.