Small
Chest width: 20 1/2"
Body length: 27 3/4"
Sleeve length: 8 3/4"

Medium
Chest width: 21 1/2"
Body length: 28 3/4"
Sleeve length: 9 1/8"

Large
Chest width: 22 1/2"
Body length: 29 3/4"
Sleeve length: 9 1/2"

X-Large
Chest width: 23 1/2"
Body length: 30 3/4"
Sleeve length: 9 7/8"