New Era Diamond Era Full-Button Jersey Size Chart

Youth XS  S M L XL
Size 4 6/8 10/12 14/16 18/20
Chest 25-26 26-28 28-30 30-32 32-35

Adult XS  S M L XL 2XL 3XL 4XL
Chest 32-34 35-37 38-40 41-43 44-47 48-51 52-56 57-61