Dogline Alpha Nylon Service Vest Harness with Removable Chestplate and Service Dog Velcro Patches, X-Large, Chest Size 36 to 46-Inch, Black Reflective Chest and Trim Durable Solid Handle SERVICE DOG Patches; Patches are Removable and Reflective S/M Size 1.5" x 4"; L/XL 2"x6" Removable Chest Plate Breathable Fabric With Neoprene Lining