Missing Link Women's Meshed Up Safety Vest, M The Meshed-Up Safety Vest is the ultimate light weight riding vest. Constructed from durable yet light weight Hi-Viz nylon mesh, featuring expandable zipper panels on the sides. its perfect for use over your shirt or over your riding jacket. We incorporated a generous amount of BriteLine Reflective striping into the vest so it really lights up at night. Best of all it packs away super small into its own mesh carry bag.