Petit Bateau Double Gauze Crochet 100% Cotton Size: 12-18 months *Runs small, recommended for babies 0-12 months. Washed and tried on only. Runs small, so it was too small from the start and has never been worn. The following is quoted from the official website: This crochet features a delicate all-over floral print that creates an elegant image. Made from soft double gauze fabric woven from two layers of organic cotton, it offers excellent comfort. This item gently protects the baby's head and is recommended for use at home, as well as for gifts such as baby showers.