Front is held closed with hook and loop Velcro®. Plain front panel, title panel of your choice on the back. Constructed of extra strong vinyl coated nylon mesh, edges bound and double stitched with nylon binding. Adjustable on each side with side release nylon buckles. Shoulders have 1 3/8" wide 3M™ Scotchlite™ Reflective Material on front and back and a 4" x 18" 3M™ Scotchlite™ Reflective Material panel with title in black on back.