Cat harness with leash: Size measurement: Collar size : 22 -28 cm, chest circumference: 35 - 40cm. Please measure your cat carefully and match the size chart before ordering. (Advice : Your cat's head circumference must be at least 25 cm, otherwise it may slip off). The package includes: 1x walking vest for small cat and 1x nylon walking leash (150cm) Comfortable harness for outdoors: This real comfortable kitten harness will adapt perfectly to the body of your feline friend, while keeping him cool thanks to its breathable air mesh. Soft and light (about 100 g), it is suitable even for small kittens. Ideal for daily walks, jogging, working out and all outdoor activities. It's also a perfect comfortable harness when taking your cat to an unfamiliar place, like the vet or the groomer. Escape-proof cat harness: This adjustable cat harness has 4 adjustment straps that allow it to be perfectly adapted to the flexibility of your cat. Both sides are clearly with a strong safety buckle for a more secure closure - don't worry about your cat getting lost on your outdoor adventures (Tips: The harness should be snug enough that you can fit a finger between the straps and any part of your cat's body.) Cat Safety Harness: You can attach the long and strong nylon leash to the metal clip on the back, allowing your cat to explore nature safely and happily. The design of the harness distributes the pressure of the leash across the chest and shoulders to avoid any risk of choking or neck strain, which is much safer and more comfortable than a simple halter or harness H-shaped. Reflective strips ensure your kitten is always visible in dark environments. Worry-Free Head Harness: This easy-to-wear harness is simple to put on and take off with its 2 side snap buckles and 4 fully adjustable straps. (Advice : To help your sensitive friend get on with that new feeling of wearing a harness, try placing it near your cat while he's sleeping or feeding).