Yunt All Season Adjustable Soft Mesh Pet Dog Puppy Vest Harness Pet Supplies Harness made from a soft and breathable air mesh; Materials:Nylon+Mesh,lightweight and breathable, it's very suitable for your pet.Machine washable; Adjustable chest belt and quick-release buckle Comfortable padded neck opening; Nickel-plated D-ring for leash attachment,also can help stop your dog pulling whilst on walkies; Five sizes for you to choose from, please make sure your dog's measurement do not exceed the size chart,thank you.