100% Cotton Machine Wash Petit Bateau Women's Iconic Cotton Round Neck Short Sleeves Blue Color T-Shirt Sizes XXS-XL The Iconic Petit Bateau T-shirt has a cult following. Slim-fit design available with short sleeves, long sleeves, a polo neck, a vest top, a round neck and a V-neck. Great for natural comfort and stretch thanks to its 1x1 rib knit and 100% thick cotton. Product certified as meeting OEKO-TEX standard 100, CQ 746/4, IFTH, guaranteeing it will be kind to skin