A Flounce Sleeve is a sleeve style featuring wave-like ruffle structures on the sleeve or cuff, characterized by soft layering and flowing movement. Common elements include flounce ruffle details, wavy silhouettes, lightweight draping fabrics such as chiffon, tulle, or cotton, and frequent use in blouses, dresses, and feminine tops. The overall style emphasizes romance, softness, and graceful motion, creating an elegant and charming feminine look.