The more technical term, costume, has become so linked in the public eye with the term "fashion" that the more general term "costume" has in popular use mostly been relegated to special senses like fancy dress or masquerade wear, while the term "fashion" means clothing generally, and the study of it.
MEN FASHION
GIRL FASHION
Fashion accessories are decorative items that supplement and complement clothes, such asjewelry, gloves, handbags, hats, belts, scarves, watches, sunglasses, pins, stockings, bow ties,leg warmers, leggings, neckties, suspenders, and tights.