1. Shoulder - See back shoulder on diagram
2. Chest - make sure chest is not smaller than size chart.
2. Sleeve length - With arms down to wrist plus 1 inch.
3. Waist - Go around the regular waist (use belly button as a guide)
4. Pants outseam - from waist to floor.
5. Compare measurements taken to the chart below. Do not chose a smaller size than your own measurements.