Stylish, durable, scratch-resistant oxford material outer layer, lightweight duraflex buckle with large loading capacity which greatly improves tensile strength. Comfortable and ergonomic design ensures easy to fit and put on/take off. Safety features include nylon webbing with 3M reflective material for good visibility at night. Sturdy handle for easy seat belt attachment while riding in your car. Comfortable lightweight Mesh lining with soft sponge padding in chest and belly. Two leash attachment points: aluminum V-ring on the dog's back and reinforced webbing on the dog's chest. Size XL fits chest girth 32-42"