Product includes: dress, wing size chart: size XS(1-2 years), chest girth: 56cm, dress length: 52cm size S(2-4 years), chest girth: 60cm, dress length: 60cm size M(4-6 years), chest girth: 64cm, dress length: 64cm size L(6-8 years), chest girth: 68cm, dress length: 70cm size XL(8-10 years), chest girth: 76cm, dress length: 72cm