ALBCORP Service Dog Vest Harness - Reflective - Woven Polyester & Nylon, Comfy Mesh Padding, RED/Black Our service animal vest is loaded with highly reflective stitching and 2 Bright Service Dog patches Built to Last: Woven of tough nylon/polyester, Sturdy handle, durable D-ring to hold leash or ID tag Comfy. This lightweight vest is padded for non-chafe cushioning. Service Dogs will hardly feel it. Many Options: Our vest has loop panels for secure attachment of your service dog/in training patches Service Dog harness has adjustable belly strap.Size XL will accommodate girths from 33" to 44.5"