XT105

Youth:

 Product measurements Youth XS Youth S Youth M Youth L
Chest width at armpit 14 15 1/2 17 18 1/2
Body length at back 19 20 3/4 22 1/2 24 1/2

 

Adult:

 Product measurements XS S M L XL XXL 3XL 4XL
Chest width at armpit 18 19 1/2 21 22 1/2 24 1/2 27 28 1/2 30
Body length at back 25 1/2 26 1/2 27 1/2 28 1/2 29 3/4 31 1/2  32 32 1/2