Size adjustable---Neck Girth: 9.70-21.30 inch,Chest Girth: 13.70-20.00 inch,suitable for large cat,small dogs,puppy and other small animals. Fully adjustable through 4 UTX buckles and 4 straps to fit different breed sizes and body builds for cats and dogs. TACTICAL HARNESS---Made of 1050D nylon material,durable and lightweight. Breathable air-mesh fabric,which is soft and comfortable,suitable for all seasons. Padded edges and soft vest to keep your flexible cat from injuries and provide extra comfort and protection,reduce kitty's anxiety. OUTDOOR EXPLORE---Cat harness and leash escape proof,4-point-adjustment-system harness and shock-absorbing bungee leash allowing your furry friend to explore nature freely,safely and happily. EASY TO WEAR---Simple and easy to put on and take off through 2 Velcro and 4 Quick-release buckle. Suitable for daily walking,jogging,training,hiking,beach trips and any outdoor recreations. Rubber handle design to improve control in tough situation. Attention for our cat' mood - Some cats wear a tactical vest for the first time,they may be scared and dare to move. At this moment,please understand the cat's fears and thoughts,comfor him,and let him slowly adapt to his new clothes. Neck Girth:21-54cm Chest Girth:35-51cm Pet Leash Natural flat length: 46.79 inch/118.86 cm Stretched max. length: 58.50 inch/148.58 cm