This FiveStar Leather Vintage Custom 1930s Buffalo hide Leather Jacket Distressed Brown is made from authentic and premium quality leather with a thickness of 1.2-1.3mm, providing durability and style. The jacket features a high quality polyester Micro Brown lining, real horn buttons for cuff closure, and a front Y.K.K heavy duty zipper for fastening. It is offered in custom sizes and all sizes listed on the size chart.