Dog Harness, X-back Racing Style Dog Sledding, Skijoring, Canicross Harness - Kondos Outdoors (Blue) Durable nylon webbing, and closed-cell padding with fleece lining, for dog comfort and safety, expecially in long-distance use Reinforced stitching at stress points with extra-durable nylon thread Hand-made in the USA! Machine washable and air-dry, for longevity. See the Sizing Chart by clicking "View shipping rates and policies" below for correct harness size