Sizing

BOTTOMS
Description S M L XL XXL
Waist Relaxed 28    30    32    34    36   
Waist Stretched 34    36    38    40    42   
Leg Opening(SHELL) 11 1/4 11 3/4 12 1/4 12 3/4 13 1/4
Leg Opening (LINER) 7    7 1/2 8    8 1/2 9
For best results and fit, liner opening should be 3-4 inches above the knee. 
TOPS
Description S M L XL XXL
Chest (total circum) 41  43 45 47 49  
Sweep Relaxed (total circum) 41 43    45    47    49
Center Back Length from Neck Seam 25 1/2   26 1/2     27 1/2 28 1/2    29 1/2    
Short Sleeve Opening - Relaxed 7 1/2     7 3/4 8 8 1/4 8 1/2
Neck Width 6 3/4 7 7  1/4  7 1/2 7 3/4
 

MEASURING TIPS

Neck: Measure around the base of your neck.

Chest: Keeping your arms relaxed at your sides, measure under your arms at your armpits. Include the highest part of your chest and shoulder blades.

Sleeve: With arm relaxed at side and slightly bent, measure from the center back, across shoulder to elbow, and down to the waist.

Waist: Measure at your natural waistline, where your belt normally rests.

Hips: Standing with your feet together, measure around the fullest part of your seat.

Inseam: Measure along the seam from the crotch to the bottom of the leg.

Head (for hats): Measure around the largest part of your head, just above the brow.