Service Dog Harness Vest Comes with 2 reflective SERVICE DOG removable patches. Please measure dog before ordering 2 Removable Reflective Patches one for each side of Harness Reflective Strip on Front Chest Strap and Trim of Harness Underside is made of Neoprene which adds reinforcement and guards against abrasions Sizes Large,X-Large & XXL comes with an extra lock on the buckle 2 Adjustable Straps for premium & custom fit