Seriously Large 'Super Duper' Sized 4XL Navy Trucker Cap (Plain)  (Deep Crown) to fit 66-70 cms (8 1/4 - 8 3/4 US) with Extra Deep Crown, 5 panel design with pre-curved peak, Padded polyester front panel with nylon mesh side and back panels, Padded cotton sweatband, Adjustable plastic tab at rear. The Classic American Indie Icon…this Foam Mesh Trucker cap keeps you cool with mesh side and back panels.