Size  Bust Waist Hips
Extra Small 14.5" 13" 15.5"
Small 15.5" 14" 16.5"
Medium 16.5" 15" 17.5"
Large 17.5" 16" 18.5"
Extra Large  18.5" 17" 19.5"
Men's Tee Shirt Sizing Chart Diagram