Type: Dog Harness Vest Size: XXS/XS/ S/ M/ L/ XL/ XXL Note: Please measure the chest size of your dog. So that you could choose the right size of your dog. The weight size is just a reference data. Thanks Season: All Seasons Application: Small Large Dogs Material: 100% cotton Feature: Premium Quality: Professional dog vest is well made of durable and tough nylon material. A sturdy rubber handle is strong enough but soft to control, perfect for holding onto for stability. Metal D-ring is heavy duty and withholds heavy tugging and pulling. Lightweight & Breathable: Padded back & neck straps completed by breathable mesh lining which protects your service dog from abrasions, while ensures maximum comfort for dog to wear, especially friendly to every hard working dog. A nice lightweight dog kit for long hot outings. 2 Free Patches Included: The vest comes with 1 pair of "Service Dog" patches in addition to the "Emotional Support" patch which is nice because that way you didn"t have to purchase more later on. All patches are removable, can be exchanged very easily. Adjustable Belly & Chest Straps: The dog vest harness have a adjustable neck belly and chest strap with on strong release buckle, move its body parts freely to fine tune the fit for any shape dogs (includes extra small, small, medium, large, extra large dog ) within the adjustable range.