Dogline Service Dog Vest Cool Strong Mesh Lining Breathes to Keep Your Dog Comfortable - Perfect for Warmer Weather One of the Lightest Service Animal Vests Available Adjustable straps; Reflective Stripes and Patches for Night Time Safety Metal D-Ring for Leashes and ID Tags; Easy-On-Easy-Off Small= Girth 13"-16" Length of Vest 7"; Color Red