The Spyder Boy's Propulsion Pants combines high performance features with great colors! It has a waterproofness/breathability rating of 10k to keep them dry on the mountain. They have Watertight AquaGuard thigh pocket zippers, inner snow gaiters with gripper elastic, and reinforced scuff cuffs for amazing durability. It also has a 1" extendable hem to let your growing skier tear up the terrain and still wear this pant into next season.