Soft and smooth dress fabric For your little girl to have a comfortable and beautiful wearing experience ties on the back--if the dress is slightly big however once you tie the sash it works just fine still fit perfectly smooth zipper back--easy for putting on and taking off duable for long time using size 0 to 3 months: chest: 16 40.64 Cm size 3 to 6 months: chest: 17 43.18 Cm size 6 to 9 months: chest: 17.5 44.5 Cm size 9-12 months: chest 18 45.7 Height: 28-30 71.12 Cm 76.2 Cm * weight: 18-24 lbs size 12-18 months: chest 19 48.26Cm height: 30-32 76.2 Cm 81.28 Cm * weight: 22-28 lbs size 24 months: chest 20 50.8Cm height: 32-34 81.28 Cm 86.36 Cm * weight: 26 30 Lbs size 1t height: 31 78.74 Cm * weight: 20- 26 lbs * chest: 17.5 44.45Cm size 2t height: 34 86.36 Cm * weight: 26 30 Lbs * chest: 19 48.26 Cm size 3t height: 37 93.93 Cm * weight: 30 34 Lbs * chest: 21 53.3 Cm size 4t height: 40 101.6 Cm * weight: 34 40 Lbs * chest: 23 57 cm size 5 chest: 23.5 59.69 Cm * waist: 22 55.88 Cm tea length: 32 81.28 Cm * ballerina length: 30 76.2 Cm * knee length: 26.5 67.31 Cm size 6 chest: 24.5 62.23 Cm * waist: 22 55.88 Cm tea length: 33 83.82 Cm * ballerina length: 31 78.74 Cm * knee length: 27.5 69.85 Cm Size: [6-9 Months]