This babies' long-sleeved bodysuit is crafted in cotton, and it features Petit Bateau's classic pinstripe print. The very practical envelope neckline makes it easy to dress baby and offers a great liberty of movement. You'll find a snap button opening between the legs. The signature little red sailboat design appears on the front. ... his babies' long-sleeved striped bodysuit is pure Petit Bateau. Material: 100% cotton.