Mens Button Up Size Chart

Size Body Length at Back Chest Width Neck Circumference Sleeve Length (Center Back)
XS 29″ 20″ 17″ 34″
S 30″ 21½″ 17″ 34¾″
M 31″ 23″ 17½″ 35½″
L 32″ 24½″ 18″ 36¼″
XL 33″ 26″ 19″ 37″
2XL 34″ 27½″ 19¾″ 37¾″
3XL 34½″ 29½″ 20½″ 38½″
4XL 35″ 31½″ 21¼″ 39¼″