Genuine Tooled Leather Dog Harness Medium. 22"-30" Chest, 3/4" Wide Straps, Boston Terrier Made of genuine leather 3/4" wide. Features nickel-plated hardware, D-ring Strong and durable. Lighter weight. Rich pattern texture embossed Allows the dog to have relaxed movement of muscles. Makes it flexible and efficient. Chest girth: 22"-30". Please measure your dog carefully to insure this is the correct harness size before placing the order