Loose-fitting shirt has collars (bias inside collar), collar band, upper left front pocket with topstitching, lower front pleats, shaped hemline, narrow hem, and front button closing. A: Lower back pleat, and sleeve facings. B: Stitched hem on sleeves. Close-fitting, tapered pants (below waist) have elasticized waistband, side extending into yoke back, stitched hems and no side seams. Topstitching. A, B, C: Seam detail.