Zipper Sizes In Inches Medium Chest (38-40) Arm (23) Length (26) Large (41) Arm (24) Length (27) Xl Chest (42) Arm (25) Length (28) 2xl Chest (43) Arm (25) Length (28) Trouser Size In Inches Medium Waist (28-30) Length (38) Large Waist (32) Length (39) Xl Waist (34) Length (40) 2xl Waist (36-38) Length (41)