Columbia Youth Boys Snow Pants with Bib, Black Size: 8 100% Nylon; 100% Polyester Imported Zipper closure Machine Wash WATERPROOF PLAY: Lined with a comfortable taffeta, these bibs are made from a waterproof Nylon Hydra Cloth, a tried-and-true set of bibs WARM SNOW PANTS: Durable and warm, these snow bibs are insulated with 60 grams of naturally breathable and quick-drying polyester HANDY FEATURES: Designed for alpine action these winter pants include an adjustable waist, internal leg gaiters, reinforced cuff guards and adjustable suspenders for a wide range of fit and activity