Guide to Performance Compression Shirt Measurements
COOLMAX® fiber will not shrink--only natural fibers like cotton will shrink.
Size: Small - Chest: 34"-36"
Size: Medium - Chest: 37"-39"
Size: Large - Chest: 40"-42"
Size: XL - Chest: 43"-45"
Size: 2X - Chest: 46"-48"
How to Measure Your Chest
Place tape measure around the chest at the nipple line, high up under the armpits and over the shoulder blades in the back.
The tape measure should be snug, so it does not droop down (but not tight). Arms are relaxed hanging down at the sides of the torso.