Petit Bateau - This set of boys' undergarments includes two pairs of boxer shorts crafted in soft, comfortable Lycra jersey. One of the pairs is plain and the other features a little fox print. Note the elasticized waistband in a contrasting color. In two colors, this set of boys' boxers is the perfect match for the corresponding s... irts. Material: 93% cotton, 7% elastane; 94% cotton, 6% elastane.