Ondoing Dog Harness No Pull Pet Vest with Handle Adjustable Reflective Easy Control for Small Medium Large Dog Durable & Comfortable: Oxford cloth outer layer + EVA material + Mesh lining. D-ring attachment on the back. Has reflective webbings on it. Safe for night walking. 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).