Middle Ages epochs of fashion: Costume and Dress throughout History Kirtles and dresses during the 15th century HANDCRAFTED HISTORY The kirtle is the first layer worn over the smock. Throughout the 15th century, it gradually developed into the first 'foundation' garment. The bodice became tighter while the skirt was often pleated Art] Vivienne Clothing Layers (and a combined Vivienne and Indrani picture). Book 5 spoilers. : r PracticalGuideToEvil