This is not an indictment, it's just what tends to happen sometimes. We all mean well, but the heard/individual occasionally goes in  wrong direction once in a while. We'll get there. Baby steps to the goal.
 
S
M
L
XL
2XL
3XL
4XL
5XL
Width, in
20.08
22.05
24.02
25.98
27.99
29.92
31.89
33.86
Length, in
27.17
27.95
29.13
29.92
31.10
31.89
33.07
33.86
Sleeve length from center back, in
33.50
34.50
35.50
36.50
37.50
38.50
39.50
40.50
 
.: 50% cotton, 50% polyester 
.: Classic fit
.: Tear-away label
.: Runs true to size