1cm=0.394inch,1inch=2.54cm 1 lb=0.4536kg; 1kg=2.205lb (lb-pound; kg-kilogram) Measurement(CM) Chest Shoulder Size Top Weight S 96 42 65 165cm 50-60kg M 100 43 66 170cm 60-68kg L 104 44 68 175cm 70-75kg XL 108 45 70 180cm 80-85kg 2XL 112 46 71 185cm 90-95kg 3XL 116 47 72 185cm 95-100kg