XS (3y-4y)
Shirt: 18” Length/ 14” Chest

S (3.5y-4.5y)
Shirt: 18.5” Length/ 14.5” Chest

M (4y-5y)
Shirt: 19.5” Length/ 15.5” Chest

L (5y-6y)
Shirt: 20.5” Length / 16” Chest

XL (6y-7y)
Shirt": 21.7” Length/ 16.7” Chest