A Juliet Sleeve is a sleeve style featuring a puffed upper arm and a fitted lower sleeve, characterized by romantic drama and classical elegance. Common elements include puffed shoulder structures, fitted forearm sections, lace or tulle embellishments, fabrics such as silk, chiffon, or velvet, and frequent use in gowns, vintage dresses, and classical-inspired garments. The overall style emphasizes romance, regal sophistication, and theatrical European elegance.