Size: 80 Recommended age: 6-12 Months Bust: 54cm/21.26'' Length: 34cm/13.39'' Size: 90 Recommended age: 12-18 Months Bust: 56cm/22.05'' Length: 36cm/14.17'' Size: 100 Recommended age: 18-24 Months Bust: 58cm/22.83'' Length: 38cm/14.96'' Size: 110 Recommended age: 2-3 Years Bust: 60cm/23.62'' Length: 40cm/15.75'' Size: 120 Recommended age: 3-4 Years Bust: 62cm/24.41'' Length: 42cm/16.54'' Valentine's Day Child Toddler Infant Baby Boys Girls Letter Long Sleeve Sweatshirt Pullover Tops Outfit Features: Material: Infant baby boy bubs sweatshirt romper made of soft and breathable cotton, skin-friendly fabric make your little guy feel comfortable whole day. Simple Design:Adorable style color block. OCCASIONS: Perfect choice for mom and baby matching outfits,baby kids holiday party photography outfits Cotton Blend Machine Wash Product Description: Season:Autumn,Winter Sleeve Length:Long Sleeve SizeRecommended ageBustLength806-12 Months54cm/21.26''34cm/13.39''9012-18 Months56cm/22.05''36cm/14.17''10018-24 Months58cm/22.83''38cm/14.96''1102-3 Years60cm/23.62''40cm/15.75''1203-4 Years62cm/24.41''42cm/16.54''Size:80Recommended age:6-12 MonthsBust:54cm/21.26''Length:34cm/13.39''Size:90Recommended age:12-18 MonthsBust:56cm/22.05''Length:36cm/14.17''Size:100Recommended age:18-24 MonthsBust:58cm/22.83''Length:38cm/14.96''Size:110Recommended age:2-3 YearsBust:60cm/23.62''Length:40cm/15.75''Size:120Recommended age:3-4 YearsBust:62cm/24.41''Length:42cm/16.54''