Below you'll find a fitting guide for the Men's/Women's In the Driver's Seat Full Zip Softshell

Location Size Range in Inches
 
Back Length
Chest Width
Waist Width
Sleeve Length
Hem Width
XS
24 1/2"
17 1/2"
16 1/2"
31"
17 1/2"
S
25 1/2"
19"
18"
32"
19"
M
26 1/2"
20 1/2"
19 1/2"
33"
20 1/2"
L
27 1/2"
22"
21"
34"
22"
XL
28 1/2"
23 1/2"
22 1/2"
34 1/2"
23 1/2"
2XL
29 1/2"
25"
24"
35"
25"