Night reflection protection: Super reflective for night walks, keeping your dog safe during dusk, fog, or rainy days. Pull-free design and perfect control: D-ring on the chest and back to prevent your dog from pulling while walking. Even distribution of traction pressure to prevent choking. Easy to carry and adjustable: 2 quick-release buckles and 4 adjustment straps for a perfect fit. Comfortable and durable: Durable and water-repellent material, thick padding for added comfort and protection. Adjustable size for small dogs (S).