Small
Chest width: 20 3/4"
Body length: 28 1/2"
Sleeve length: 30 1/4"

Medium
Chest width: 21 3/4"
Body length: 29 1/2"
Sleeve length: 30 3/4"

Large
Chest width: 22 3/4"
Body length: 30 1/2"
Sleeve length: 31 1/4"

X-Large
Chest width: 23 3/4"
Body length: 31 1/2"
Sleeve length: 31 3/4"