This Ultimate Shearling Sheepskin Pilot hat is made from 100% genuine Shearling Sheepskin. Thick, warm Shearling wool on the interior and incredibly durable Napa Leather on the exterior is designed to last for years. Adjustable antique brass buckle at the back as well as the chin strap. Worn by many daring barnstormers, as well as the brave pilots of WWI, this Lambskin flying cap recalls the spirit of adventure from a bygone era. Why not indulge your inner stunt pilot?