Oversized acetate oval sunglasses. Nostalgia has played a big part in many popular trends recently, and this one is no different. This oversized oval silhouette is an ode to both the 1990s as well as the mod-era 1960s in some instances, proving that some trends never truly die. Depending on your style, these frames can add a pop of fun or an air of sophistication to any look. In this edition of Style.Pages, find out why this retro frame style shows no sign of slowing down. Read More.