Finish off your Arizona Cardinals look by rocking this 2018 Sideline Official OnField Sport Knit from New Era. It features authentic Arizona Cardinals colors and graphics that help you rep your favorite team from head to toe. Machine wash, dry flat. Cuffed. Woven Graphics. Embroidered Graphics. Pom on top. 100% Acrylic- Shell. 90% Polyester/10% Wool - Lining. Officially Licensed.