Mens Sizes
Small (S) – 34″-36″
Medium (M) – 38″-40″
Large (L) – 42″-44″
Extra Large (XL) – 46″-48″
Double Extra Large (XXL) – 50″-52″
Triple Extra Large (XXXL) – 54″-56″
Ladies Sizes
Ex Small (XS) – 30″
Small (S) – 32″
Medium (M) – 34″
Large (L) – 36″
Extra Large (XL) – 38″
Double Extra Large (XXL) – 40″
1/2 inch variance