100% cotton bodice, tulle trim ballerina style that sticks out. Size Tip: We recommend to size up for this style, please see all measurements below (laying flat). Size Guide: 6-12 Months : Tip of shoulder to crotch snap 37cm. Chest (underarm to underarm) 23cm. 1 Year : Tip of shoulder to crotch snap 40cm. Chest (underarm to underarm) 24cm. 2 Years : Tip of shoulder to crotch snap 43. Chest (underarm to underarm) 26cm. 3 Years : Tip of shoulder to crotch snap 46cm. Chest 28cm (underarm to underarm). 4 Years : Tip of shoulder to crotch snap 52cm. Chest 30cm (underarm to underarm).