DOG HARNESS, COLLAR AND LEASH: The package includes three items, a adjustable harness, a collar, and a 5ft matching leash. The collar is with bell and ID tag, the leash is increase with a 360-degree rotation metal hook, and the harness is adopted with a quick release buckle and double D-rings which are very heavy-duty. You don't need to spend extra time looking through other accessories, but you get all of these items at the same time with less money! So this is a very cost effective option. NO PULL, NO CHOKE, STEP IN: The double fixing method of hook and loop fastener and buckle, the sturdy double D ring provides you with two choices of traction for safer dog, cat, rabbit walks. its vest-like design distributes the pressure of the leash evenly across the chest and shoulders to prevent choking or neck strain. 1) Put the pet's front legs in the step-in harness. 2) Lift the small pet harness and lock the buckle. 3) Adjust the chest size and clip leash on the D ring. COMFORTABLE MATERIAL: Adjustable pet harness features colorful plaid and breathable mesh fabric, comfortable to wear and will not stick to the pet's hair. Even if your pet wears it all day, he won't feel any discomfort. For daily walking or running, it is a very easy thing to do. Besides, this is a four seasons harness, it keeps the pet cool on hot days and keeps the pet warm on cold days. REFLECTIVE: This Harness has reflective lines around and four large reflective points. Reflective strips deign reflect ambient light in low light conditions, making you and your pet safer when walking and moving around at night without worrying about blurred vision in the dark. ANTI-LOST ID TAG: You can write name, address, phone number or contact information, after put to ID tag. Anyone that finds your pet can contact you to return your pet by the information you wrote down. SIZE CHART - [XXXS: Harness Chest 10"-12", Harness Neck 9"-11", Collar Length 7.9"-11.8"]; [XXS: Harness Chest 11.5"-13", Harness Neck 10"-12", Collar Length 7.9"-11.8"]; [XS: Harness Chest 13"-14.5", Harness Neck 11"-13", Collar Length 7.9"-11.8"]; [S: Harness Chest 14.5"-16", Harness Neck 12"-15", Collar Length 7.9"-11.8"]; [M: Harness Chest 16"-18", Harness Neck 14"-17", Collar Length 11.8"-15.7"]; [L: Harness Chest 18"-21", Harness Neck 15"-18", Collar Length 13.8"-19.7"]; [XL: Harness Chest 20"-23", Harness Neck 17"-21", Collar Length 15.7"-23.6"]. Please always measure your dog and refer to our brand size chart! GAMUDA Step-in Pet Harness Collar and Leash Soft Mesh Reflective Vest Harnesses Why choose GAMUDA Harness? Because we are professional, all of our designs are based on the real needs of pets, and we understand what kind of harness a pet needs. Our plaid series harnesses are all seasons harness, it keeps the dog cooling on hot days, and keep the dog warm on cold days. This harness offers you more control, which is ideal for puppies who are often prone to pulling and lunging. We are Professional,We focus on Style, Quality and Service We have been paying attention to the style of the product to ensure that the product is both classic and stylish. We choose quality materials for production to ensure that the service life of our products can be extended as much as possible.