This is a Stylish, Safe, and Durable Dog Harness Vest.This harness is made of scratch-resistant oxford material to prevent against wear-and-tear.Nylon fabric, reasonable structure, cool and comfortable.More than the buckle closure method, easy to wear and take off.The 3M reflective silk design makes the pets still visible at night.Aluminum alloy d buckle, strong and resistant to pull.LED pilot light wearing position design increases the safety of night walking.Outdoor Adventure Dog Harness Vest eliminates pressure from your dog's neck Wearing possible neck, spine, and windpipe injuries. Even if your dog is not a puller, he or she could be injured wearing a collar if they make a quick move to chase a squirrel, dog, or person.From a training perspective, dog harnesses are useful for teaching your dog not to pull as the pressure from a harness is more evenly distributed around your dog?s body. Material Oxford,soft mesh High-elasticity sponge paddingFabric with 3M reflective pinpingNylon webbing with 3M reflective materialDuraflex buckleAluminum-alloy D-ring