Our Puddle Pants are a must for children who love the outdoors, no matter the weather. They are made of a soft, quiet, rubbery, waterproof, PVC-Free Polyurethane with a Polyester lining attached to the inner layer. Elastic cuffs, easy release plastic buckles and adjustable shoulder straps, adjustable side snaps, and removable stirrups that button into place to hold the pants firmly under the shoes. Pulled over rain boots or winter boots, these keep the water and snow out. They are thick, will not easily tear and are very well made. Free of PVC, phthalates, cadmium, and formaldehyde. Remains soft even in the cold. Sealed stitching is 100% waterproof. Machine washable!