Answer
May 21, 2025 - 11:42 AM
Hello. When just laying flat on a table, Small measures 42 inches circumference at the armpits, Medium is 44 inches a Large measures 47 inches. Keep that in mind for sizing because you'll be layering under the windbreaker. But if you have any questions please let us know: 1-800-783-8326 or orders@aerotechdesigns.com.
Thanks!