OWNPETS Service Dog Vest Harness with Reflective SERVICE DOG Patch, Adjustable Strap, Cool Comfort Lightweight Oxford Fabric Mesh Harness, 3 Sizes for Small Medium Large Dog Hassle-Free: Reduce conflicts before they start. With this Service Dog Vest, Your dog will be identified as a Service Dog easily and avoid hassles. Perfect Fit All Activities: To accommodate with a variety of dogs, our service dog vest harnesses are available in S, M and L sizes. And adjustable, allowing the owner to adjust the fit to their dog for enhanced functionality and breathability, especially during high-level activity. Reduce the risk of abrasions to their bodies. Service Dog Patches: Each service dog vest comes with service dog patch making your partner easily identifiable as a service companion. Reflective strip on both sides for added safety in low-light situation. Cool and comfortable: Neoprene lined underside with a soft-mesh padding for dog's comfort and protection. Easy Release Buckle: Quickly and comfortably put on or remove the service dog vest from your dog. D-ring allows for the attachment of a leash or ID tags for your dog.