What is an "oversleeve"?

An oversleeve, also known as a sleevelet, is a garment designed to be worn over the sleeve of a dress or blouse and is typically made of lace, silk, or other delicate fabrics. It is often used as a decorative element to add an extra layer of texture or detail to an outfit and can be found in a variety of styles ranging from simple and understated to elaborate and ornate. Oversleeves were particularly popular in the late 19th and early 20th centuries, and are still occasionally worn as part of vintage or historical-inspired fashion. They can be worn alone or paired with other accessories, such as gloves or hats, to create a coordinated look.