Ondoing Dog Harness Collar Adjustable Durable Nylon Padded Vest No Pull Heavy Duty Halter Harness for Small Medium Large Dogs Breathable & durable: 2-layer mesh fabric. D-ring attachment on the back. Black edge or same-color-as-product edge/black label or transparent label will be shipped at random. Easy to wear: quick-release buckle and adjustable straps. Ensures close-fitting and provides extra comfortability. No-Choke/Pull design protects pets' trachea and throat. Great for outdoor activities (Walking, Running, Training and Hiking).