Purple Size: L: neck circumference 45-50 cm, neck width 2.5 cm Safety buckle, high quality eco-friendly plastic side buckle with safety lock to prevent accidental collar opening Soft Neoprene Cushion - This unique functional cushion provides the dog with maximum comfort during activities. No sharp edges or flared seams. Heavy duty stitching increases durability for long term use Material: nylon webbing + 3M reflection + aluminum alloy + sandwich mesh 360° reflective tape - Reflective stitching improves visibility over long distances at night High quality, durable and lightweight, made of nylon, well sewn, lightweight and durable, suitable for all conditions Sturdy and easy to use, with high density webbing, quick release buckles, padded hardware and D-rings, this collar will keep your pet cute and stylish.