The material for C601 is Nylon webbing+airmesh+relective line, it is convenient for you to find your dog through reflection.
Here attached the blinker position which can reduce the load of D buckle.
You can Adjust the size of the collar by velcro.
Our male buckle is of eco-friendly pvc material, good match with the female buckle, with the strength of 100kg.
Our female buckle is of eco-friendly pvc, with big strength, good match with the male buckle.