How to measure
Our measurement chart is based on your chest width. For greatest accuracy, please measure directly on your body and, if possible, have someone take your measurements rather than yourself. The tape measure should be pulled snug, not tight. Measure around the fullest part of your chest, keeping tape under your armpits and around your shoulder blades.
Your chest width will correspond to a recommended size in our measurement chart. If you would like a looser or tighter fit, you can switch a size up or down. If you are much taller than the average man, you may also need to switch up a size to compensate for body length and/or sleeve length.