o'neill snow pants with a high percentage of recycled polyester . the slim utility pants keep you warm and dry. with contrasting materials and large sewn-on pockets, on the front of the thigh, you look good and can reach everything in the lift. it features 10k/10k waterproofing & breathability, taped seams in critical areas and inner leg vents. the snow skirts for the boots come in two different sizes so that it fits over every shoe size.