These are true board shorts made for loving the water!  They have spandex in the fabric so they stretch and move right along with you. 
4.0 oz., 90/10 polyester/spandex
Solid black insert on inseam
Drawstring waist closure with spandex fly
CARGO patch pocket on lower right leg
 
waist: 
   30 
    32
   34
  36
  38         40
Inseam
9 3/4
    9 3/4
   10
  10
  10
10 1/4
Outseam
21 1/2
    21 1/2
   22
   22 1/4  
  22 1/2
22 3/4
Waist Relaxed
15 1/2
    16 1/2
   17 1/2
   18 1/2
  19 1/2
20 1/2
Waist Tolerance
1/4
    1/4
   1/4
   1/4 
   1/4
1/4