size guide: ONS

Shirt
  XS S M L XL XXL
Length 27 7/8" 28 5/8" 29 1/2" 30 1/2" 31 5/8" 32 3/4"
Chest 39 1/2" 41" 43" 45 1/2" 48" 50 1/2"
Sleeve 24 1/2" 25 1/4'" 26" 26 1/2" 27" 27 1/2"

 

Outerwear
  S M L XL 
Length 28 5/8"  29 1/2"  30 5/8"  31 3/4" 
Chest 39 1/2"  41 1/2"  44"  46 1/2" 
Waist   36 3/4" 38 3/4"  41 1/4"  43 3/4" 
Sleeve Length (fr CBN)   33 1/2"  34 1/2"  35 5/8"  36 3/4"  

 

Knit
  S M L XL XXL
Length 25 1/2" 26 1/2" 27 1/2" 28 1/2" 29 1/2"
Chest 21" 22" 23 1/2" 25" 26 1/2"
Sleeve 33" 34" 35" 36" 37"

 

Bottom
  28 29 30 31 32 33 34 36
Waist 30 1/2" 31 1/2" 32 1/2" 33 1/2" 34 1/2" 35 1/2" 36 1/2" 38 1/2"
Inseam 30" 30" 30" 30" 30"      
Inseam       32" 32" 32" 32" 32"
Leg opening 12 1/2" 12 3/4" 13" 13 1/4" 13 1/2" 13 3/4" 14" 14 1/2"