1. PVC firm grip: slow down the impact, can more conveniently and timely control the dog's behavior, increase safety 2. Safety traction D ring: high-quality material, wear-resistant and corrosion-resistant, strong and durable, more balanced force, more comfortable for dogs 3. Night reflection, safe traction: the outline will reflect when encountering light, visible in the dark, high-brightness reflective material effectively avoids accidents at night 4. Lightweight and breathable, shock-absorbing mesh: get rid of the dull feeling of restraint, and bring an extremely comfortable and light wearing experience to your pet