Mendota Products Dog Slip Lead British-style slip lead is a leash and collar in one convenient design for walking and training. Made from a waterproof, vibrant, long lasting and machine washable polypropylene rope. Soft on the hands with a broken in feel that is easy to use and pliable enough to roll up. Adjustable to fit any neck size with the oil-tanned leather snap that controls the collar diameter. 3/8-inch lead is handmade in the USA and suitable for dogs weighing up to 50 pounds.