THE AMPAL CREATIVE LA CITY SERIES III STADIUM SNAPBACKThe Ampal Creative City Series III stadium snapback continues a vintage athletic style, inspired by classic stadium era wool and satin designs, but updated with subtle improvements. It uses a 9. 5 oz tech polyester serge fabric, which is more refined than standard league materials and more durable than wool blends thanks to its resilient serge twill weave. The design is finished with a timeless green satin underbrim and front panel lining. It's