Cat Harness with Leash: Size measuring: Neck girth: 17 -27 cm, chest girth: 21 - 34cm. Please measure your cat carefully and refer to the size chart before order. Comfortable Outdoor Harness: This real comfy kitten harness will snugly fit your feline friend's body, while still keeping him or her cool with its breathable air mesh. Soft and lightweight (approx. 100g), suitable even for small kittens. Ideal for daily walking, jogging, training, and any outdoor recreations. Also a perfect comfort harness when youre taking your kitty to an unfamiliar place, such as the vet or groomerEscape Proof Cat Harness: This adjustable kitty harness features adjusting straps which allow a just-right fit for your flexible cat. Both sides have a sturdy safety buckle for a more secured closure - never worry about your cat getting lost during outdoor adventures (Tips: The harness should be snug enough for you to fit one finger between the straps and any part of your cat's body)