Milwaukee Leather- Mens Mens Basic Black Cowhide Leather Motorcycle Jacket (M) Made of split cowhide leather 6 outside pockets 1 inside pocket quilted lining, sliver handware Half Belt for size adjustment Sizing - S/40 - M/42 - L/44 - XL/46 - 2X/48 - 3X/50 - 4X/52 - 5X/54, In order to get the correct size and avoid size exchanges order the next size up for example if you measure a 48 chest order size 3X which is a 50 chest and so on