Closure type: single breastedMaterial: cotton, polyesterSeasons: spring and autumnGender: baby boyItem Type: JumpsuitSize InformationUnit: cm;Size 9M=60; Clothes length=48, Bust=46, Sleeve length=23, Hips=52; Suitable for children over 9 months old;Size 12M=70; Length=52, Bust=48, Sleeve length=24, Hips=54; Suitable for children aged 12 months;Size 18M=80; Length=56, Bust=50, Sleeve length=25, Hips=56; Suitable for children aged 18 months;Size 24M=90; Length=60, Bust=52, Sleeve length=26, Hips=58; Suitable for children aged 24 months;Size 3T=100; Length=64, Bust=54, Sleeve length=27, Hips=60; Suitable for children aged 3 years;