Reflective Adjustable Web Collar This is not your typical nylon collar. This collar is made of incredibly durable webbing that doesn't fray like your typical nylon collar. Furthermore, this dog collar has a 3M Scotchlite reflective strip woven in to give you great visibility even in low light. There's nothing like 3M Scotchlite to provide you with added visibility which translates directly in safety. This highly adjustable collar will grow with your puppy. Durable even under harsh conditions. Colors available: Blue, Green