Ogio Envision Polo Black Eagle While a conventional duty shirt

While a conventional duty shirt or Supershirt can be worn under the vest

Canvas Twill placket with fold over zipper stop

The lightweight flexible shell design allows for year-round use with multiple 3-in-1 insulated lining options that zip into the shell

100% polyester plain weave face with mechanical stretch

From there

Ogio Envision Polo Black Eagle While a conventional duty shirtOgio Envision Polo embroidered or printed with your choice of logo. Available in Black and Navy. 4. 9 ounce, 88 12 nylon spandex micropique with stay cool wicking technology UPF rating of 30 OGIO heat transfer label for tag free comfort Self fabric collar OGIO neck tape 3 snap placket Dyed to match O OGIO icon snaps (White has black snaps) Modified raglan sleeves Tonal raised O OGIO icon heat transfer on left sleeve (White has black logo)