Combination: With this vest and leads, you dont need other leads. You can walk, run and play with your dog. Adjustable: The chest strap can be adjusted. By adjusting the chest, you can get the best comfort for your dog. What's more, it ensures quick and easy locking with a click-to-lock buckle. You only need 1 minute to equip your dog. High quality: made of sandwich mesh fabric, light weight but breathable. The velvet fabric has soft edges, resists tensile strain and abrasion, and absorbs sweat. The belt fabric may be subjected to a lot of pressure. Zinc alloy hooks and black buckles can withstand powerful forces. With D-ring design, it can be adjusted by pulling. The perfect adjustable chest strap for your dog, cat or other pets. Fashion: The mesh vest keeps your dog cool. Available in three colors. All the colors are bright, ensuring a harmonious and pleasant atmosphere with your pet dog or cat. Please pay attention to the size in the description and measure your pet-the vest may be smaller than you think. Suitable for: We have three sizes of 3-12 kg dogs, if you want to fully equip your dog, you can buy a larger one. A sports vest harness suitable for small and medium-sized dogs. Product description Size name: as shown in the picture|color name: as shown in the picture Very comfortable. The I-shaped structure ensures that your pet is very comfortable. Using lightweight materials, metal materials will not cause too much pressure on the pet's body. Traditional collar. This product is padded, waterproof, adjustable and non-boxed. We can easily go out with the dog and live a harmonious life with our pets. Important note: Note 1: The size chart is for reference only, there may be slight differences due to manual measurement. Thank you for your understanding. Please measure your pet correctly. Please measure the hole on your dog's head and neck to fit the seat belt. Note 2: Due to the difference in light and display, the actual color of the product may be slightly different from the picture. Thank you for your understanding. Note 3: Designed for small dogs-not suitable for large dogs. Specification: Single piece material: nylon. Manufacturer: Locisne. Color: black, blue, red, pink. Size: S. Neck circumference: 24 cm\/9.4 inches; bust: 29 cm\/11.4 inches; length: 14 cm\/5.5 inches, bearing: 3-5 kg, lead length: 108 cm\/42.5 inches.M. Neck circumference: 28 cm\/11 inches; bust: 38 cm\/15 inches; length: 16 cm\/6.2 inches, bearing: 5-8 kg, lead length: 108 cm\/42.5 inches.L. Neck circumference: 34 cm\/13 inches; bust: 47 cm\/18.5 inches; length: 18 cm, bearing: 8-12 kg, lead length: 108 cm\/42.5 inches. What's in the box 1 x Dog harness. 1 x dog head.