Mr.Dog Best Dog Harness Vest No Pull Dog Harnesses for Pitbull Comfortable Walk Dog Harness with Handle Weight Pulling Harness Heavy Duty Dog Leash Collar Front Range Everyday Harness(Medium, Black) SIZING - Mr.Dog dog harness is fully adjustable and covers different sizes as per dimensions (strongly advise basic MEASUREMENT before ordering, if your size is at border,please order the bigger size ) Medium size fits dogs with 20- to 23 -inch chest17- to 21-inch neck. PREMIUM MATERIAL - Made of quality super strong 600D Oxford Fabric (100% polyester), filled with sponge. Durable stylish scratch-resistant and adjustable.wear-resistant and durable perfect for outdoor, non-toxic, made from Light-Weight Polyester. NO PULL & NO CHOKE - Effect dog harness for your best friend: no stress on dog's neck, no choke, ideal solution for dogs that pull with sponge filling comfortable and luxurious, perfectly designed for easy walking, jogging, running, hiking or even training. Easy step in and take off. REFLECTIVE AND HANDLE DESIGN - This dog collar included a handle dog leash on the too . Its easy to use when you need pull you dog .The dog vest is designed with material which is toughness and durability, we provide good quality leashes to customers.keeping your best friend safe all the time, even during those late night walks or early morning. The reflective element on the pet harness will make your dog visible in the dark GUARANTY - 45 day money back and 1 year guarantee, transported by amazon warehouses in USA. We are fully committed to deliver best quality products. If you are not satisfied with any Mr.Dog product, simply email us and we will replace or refund your purchase easy breezy. This will also allow us to get that constructive feedback which is essential in our endeavour for providing products close to perfection