S1559 Simplicity sewing pattern UU (16-18-20-22) s1559UU £9.50 Quantity: at £9.50 each Add To Basket 1 in stock. Women's slim trousers and skirts each in two lengths. Make a classic long skirt with a slit or a knee length tapered pencil skirt. Trousers can be made to the ankle or capri. Simplicity sewing pattern.