西装款式特点为三开身、c5eca37b5176d9b9da2e85f58f78204b破79be6f08664ed05d680cda5055132b7d后背、后中开衩,3粒扣,左右开袋,装袋盖,左胸开手巾袋。平驳领,两片弯身袖,开袖衩。