Take the great American baseball cap and make it from the finest 100% wool tweed and you have a warm and unique look for casual outdoor wear. Excellent for autumn wear, because the wool keeps your head warmer in cool weather when most baseball caps would be inadequate. Adjustable leather sizing strap with brass buckle. One size fits most. 100% wool crown; 70% wool/30% cotton lining. 100% cotton sweatband. Dry clean.