DOCO® Jacquard Weave Harness provides more comfortable fit and reduces pressure around and neck for easier training and outdoor activities. Patent metal buckle for added securityand has adjustable tri-glide for custom fits. Harness provides a comfort fit between your dog's chest and harness. Two Metal D-Rings for Attaching the Leash. 20 jacquard patterns to choose from. Make sure to select the matching leash to complete your buddies look!