Brand New adults one size fits most, Budweiser Retro Trucker Hat with adjustable closure in the rear. Foam Hat with poly mesh back. Budweiser King of Beers Trucker Hat CAP FEATURES: 100% Polyester Front 100% Nylon Mesh Back 5-panel cap Seamless Foam Front Panel with Lining 8 Rows Stitching on Visor Matching Fabric Under visor Adjustable Plastic Snap Budweiser Beer Trucker Hat Baseball Cap Mesh Retro King Of Beers