If your doll enjoys riding horses, this 4 piece horseback riding outfit for 18 inch dolls will be perfect. This set includes American Girl sized clothes that can be worn while riding and also mixed and matched with other American Girl clothes. The long sleeve 18" doll tee shirt features a darling purple horse graphic and a hook and loop closure in back. Black 18in doll leggings fit comfortably under the classic riding boots. The velvet helmet has special design to fit comfortably on your American Doll. Doll Not Included. This 4 piece riding set fits 18 inch dolls like American Girl, Our Generation and Springfield.