RU100

Adult:

 Product measurements XS S M L XL XXL 3XL 4XL
Chest width 18 1/2 20  21 1/2 23 24 1/2 26 28 30
Sleeve length 17 3/4 18 1/2 19 1/4 20 20 3/4 21 1/2 22 1/4 23
Body length at back 28 29 30 31 32 33 33 1/2 34