product includes: a skirt, a shirt

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

skirt size:
size XS(1-2Year), Waist Girth: 18-22 inches, Length: 8.5 inches
size S(3-4Year), Waist Girth: 19-23 inches, Length: 9.5 inches
size M(4-5Year), Waist Girth: 20-24 inches, Length: 10.5 inches
size L(5-6Year), Waist Girth: 21-25 inches, Length: 11.5 inches
size XL(6-8Year), Waist Girth: 22-26 inches, Length: 12.5 inches