Size: ML size, suitable for most pets; M: Bust: 11-13 inches28-33 cm (Cat's weight: 6-10 pounds3-4.5 kg); L: Bust: 13 -15 inches 33-38 cm (Cat's weight: 10-16 pounds 4.5-7kg.) Comfortable and safe design: 360 surround the chest and back: chest pressure is even and safe, preventing pulling and suffocation, protecting the cat from the fragile trachea and throat, without pain. This is safer and more convenient than a simple halter or H-belt. Material: Made of lightweight, breathable, and padded materials. Good heat dissipation and perspiration allow your pets to feel comfortable whether they are walking on a leash or running in the park. Easy to wash, no deformation after washing. Anti-escape cat harness: Powerful Velcro, easy to adjust the size of the bust, easy to put on and take off; There are sturdy safety buckles on both sides, which can provide a safer closure-no need to worry about your cat running away when walking outdoors. Weight-only 76 grams, the pet is light and comfortable; your cat can walk freely after wearing it and like it very much