FeaturesThe outer fabric of this chest strap is Oxford cloth, which is strong and wear resistant. The inner fabric is sponge filled plus mesh cloth material, which is breathable, comfortable and non sticky.It uses exquisite high reflective edging and reflective webbing to make it safer for out going at night.The product is designed according to the dog’s body structure. The dog is comfortable and not easy to break free while using.,FeaturesThe outer fabric of this chest strap is Oxford cloth, which is strong and wear resistant.