Our sizing chart for non-elastic styles is designed to allow you to select a fool-proof size.  Simply measure a pair of your best fitting non-elastic shorts or pants as shown below.

In this example, this SIZE 4 measures 13" across (26" circumference).  On our size chart a SZ 4 is shown as 24.5" - 26".  The waist easily gets smaller by 1.5" just by drawing the tabs together with the drawstring.

So, just measure your faves.  Double that number and compare it to our size chart below.  Bingo.  (Note that these board shorts will accommodate hip sizes approx. 10" wider than waist measurements)