Petco Adjustable Mesh Harness for Big and Tall Dogs in Red & Black, Medium Fashionable and functional mesh dog harness Adjustable dog harness for a snug and custom fit Breathable, lightly padded mesh dog harness for the utmost in comfort Nylon strap features two metal d-rings (for attaching a lead) and extra tab for attaching an ID tag or charm Bold red and black coloring and gunmetal gray finished hardware to showcase your dog's unique sense of style