Safety loop- The lateral clearance loop is made of quality ecological plastic with a safety lock to prevent the collar from accidentally opening Soft neoprene padded- The cushion of this exclusive feature gives maximum comfort to dogs during activities. No sharp edges or unfold the seam seal. Robust seams add durability for sustainable use High quality, durable and lightweight - made of genuine nylon with good seams, light but durable, good for all conditions Advantage safe and convenient - With the quick clearance loop with safety lock, you can easily put or remove the collar. Robust D Ring - The D-D ring in Metal is made of durable steel with a special wear-resistant coating that reliably protects the ring to attach the leash of rust. Dog necklace Features Neoprene padding - Do not irritate your dog’s neck. This dog necklace was padded with neoprene 3 mm, extremely soft and comfortable. Easy cleaning - The machine washable is perfect for everyday use. All metal accessories are