Pupteck Vest Harness uses breathable air mesh fabric to keep your cat comfortable When you are hiking walking or connecting to a string, you can also take part in other outdoor recreation the harness will keep your kitty safe and comfortable. The walking vest provides coverage and pressure distribution than lead wires, and it is a good choice for cats who pull a lot of things for flexible cats that can be snapped away from the lead or outside of the lead. Please note:- always see the size chart for chest and length and check the size before you commit to buy. - The harness and leash set for your pet unmanned and do not leave leashes and harness for chewing. Size M:Chest:11 1"-14 5 " Neck Girth: 8 6"-9 9 " Leash Size:59" (150cm) Size S:Chest:10 5"-12 1" Neck Girth: 7 4" -9 3" Leads Size:59" (150cm) Any questions, we will reply you within 24 hours. Please leave your message. Package Includes: 1 x Vest Harness + 1 x Nylon Leash