This jacket is a collaboration of brown suede and knit. The brand is DACTE, a leather goods brand from a separate company/brand of Roberto Collina. The size is 48, which is an L, but fits more like an M! I usually wear a size 46 (M) in Roberto Collina, but this jacket in size 48 fits perfectly or is a little small! Usually, those who always wear a size 48 (L) will likely find this small! Actual size measurements are: shoulder width 40cm, chest width 47cm. Please allow for some error as these are amateur measurements! I am selling this at a bargain price considering the condition, so please consider it.