S-Chest:14.5-17.5",Neck: 14";Leash-Width: 3/4" Length: 5ft,before ordering ,please measure your pet's neck and chest to ensure an accurate fit by size chart.Soft and Comfortable---It (harness) adopts Adjustable Design, Nylon Fabric, will not restrain pets from playing, Skin-Friendly material,Air Mesh Inside, Safe and Assured, with anti-abrasive edge treatment, does not hurt hair.Safe and Escape Proof---The use of reflective light strips makes it(harness) safe to go out at night; the alloy D-ring accessories are safe and reliable; the fast and safe buckle can prevent pets from escaping; the double-layer handle of the traction rope is soft and durable.Bohemian Multi-Colored Style---Watermelon Red pattern and Geometric Pink full of technological sense Patterns make your pet look Cute and Charming,It doesnt matter whether you are walking dog, go shopping or on festivals, it matches your outfit.About YOITEA Services ---If you have any questions, please leave your messages by email, we will reply you within 24 hours and offer you best services. If you are unsatisfied, before you leave the NEGATIVE/NEUTRAL FEEDBACK, also communicate us and let us know that, we will resolve the problem till you satisfy.