Suitable for small and medium breeds, such as Boston Terrier, Maltese, Pekingese, Shih Tzu, Chihuahua, Poodle, Papillon, Teddy, Sheltie, etc. Made of soft and breathable mesh fabric, breathable and comfortable, this lightweight pet carrier is suitable for walking in the hot summer. The vest-style design distributes pressure through the shoulders and chest for even force, so there's no need to worry about choking or suffocation hazards.Our hook and loop closure, buckle and D-ring work together to protect your pet with three layers of security. The walk-in design is easy to put on and take off, putting on and taking off this easy to put on harness to your pup in seconds.Simply adjust the harness, snap on the buckle, and clip the leash to the D-ring. Now you are ready to walk with your dog! Adjustable chest and back design, suitable for the body shape of the beloved pet, easy to wear, softer and lighter without strangling the neck Name: Pet traction belt vestStyle: Yellow SunflowerMaterial: polyester+cottonRope length: 1.2mSize:S neck circumference 21-28cm, chest circumference 26-34cm, reference weight 1.1- 6.6 poundsM neck circumference 28-35cm, chest circumference 31-42cm, reference weight 4.4-11 poundsL neck circumference 37-48cm, chest circumference 42-55cm, reference weight 8.8- 17.6 poundsXL neck circumference 41-54cm, chest circumference 45-60cm, reference weight 16.5- 30.9 pounds