Product includes: pants, shirt

shirt:
size XS(1-2 year), chest girth: 16 - 20 inches, length: 14.5 inches
size S(3-4 year), chest girth: 17 - 21 inches, length: 15.5 inches
size M(4-5 year), chest girth: 18 - 22 inches, length: 16.5 inches
size L(5-6 year), chest girth: 19 - 23 inches, length: 17.5 inches
size XL(6-8 year), chest girth: 20 - 24 inches, length: 18.5 inches

pants -
size XS(1-2 year), waist girth: 14.2 - 18.9 inches, length: 15.1 inches
size S(3-4 year), waist girth: 16.1 - 20.5 inches, length: 16.1 inches
size M(4-5 year), waist girth: 18.1 - 22 inches, length: 17.1 inches
size L(5-6 year), waist girth: 20.1 - 23.6 inches, length: 18.1 inches
size XL(6-8 year), waist girth: 22 - 25.2 inches, length: 19.1 inches