Dear friend, there may have a 2-1.18(3cm) size difference between the real item and product description because of the different measuring method.Thanks.
Material:Cotton blending
Size details:
US 2y:Length:16.93"(43cm) Bust:7.09"(18cm);
US 3y:Length:18.11"(46cm) Bust:7.28"(18.5cm);
US 4y:Length:19.29"(49cm) Bust:7.68"(19.5cm);
US 5y:Length:20.47"(52cm) Bust:8.07"(20.5cm);
US 6y:Length:21.65"(55cm) Bust:8.27"(21cm);
US 7y:Length:22.83"(58cm) Bust:8.46"(21.5cm);

• 100% brand new and high quality.
• Pls check description for sizing chart before order.Because this jacket is made in Asian sizing which is smaller than USA sizing standard.
• Note:Ship from China,need to take 2-4 weeks to USA or European Countries.
• 100% Buyer Satisfaction Guaranteed.
• Please check the description carefully before you buy the item. 1 inch = 2.54 cm.

100% brand new and high quality.