Fashionable Flaps is a term used to describe lapels, which are the folded fabric that extend from the collar of a jacket or coat. Lapels are often seen on formal wear and can be made from a variety of fabrics, such as wool, cotton, or velvet. They are typically found on the front of the garment and can be either single-breasted or double-breasted. Lapels are often decorated with buttons, pins, or other embellishments to add a touch of style to an outfit.