No pull dog harness Suitable size and fit Neck circumference 45 54 cm, chest circumference 52 60 cm. Please refer to the size chart to choose the right size for your dog. If your dog is between two sizes, select the larger size for a comfortable, adjustable fit. The strap design is suitable for most dogs. Lightweight and breathable materials Made from durable mesh, canvas, and oxford cloth. Lightweight and durable, with a soft cushioned layer to protect your dog's skin. Breathable mesh helps keep dogs cool during outdoor activities. Adjustable neck and chest, easy on and off Adjustable straps on both the neck and chest provide a comfortable fit and room for growth. Double quick release buckles on both sides make overhead wearing and removal easier and prevent slipping or suffocation. No tension design with dual traction options Combines hook and loop fastener and buckle for a secure fit. A solid double D shaped ring offers two traction options and can withstand greater tension, helping you walk your dog more safely. The design distributes pressure across the chest and shoulders to prevent suffocation or neck strain, making it suitable for training or dogs that tend to pull. Practical use scenarios 1) Daily walks in urban environments where the dog tends to pull, providing safer control and comfort. 2) Training sessions to reduce pulling and improve maneuverability, thanks to even pressure distribution. 3) Outdoor activities like hikes or runs, where ventilation, durability, and ease of use are important.