Coastal Pet New Earth 3-Piece Soy Dog Leash, Harness and Collar Bundle in TanIt's a Natural Choice! Made of soy fibers, these durable, earth-friendly collars, leads, and harnesses will look great on your dog and show your concern for the planet. The soy fibers have a soft, cashmere feel that you and your pet will love. Choose from our color palette inspired by shades found in the natural world and made using all-natural dyes. The collars also have anti-bacterial properties to help control odors. Our collars are fully adjustable and are able to fit any size dog.