It's not quite spring, admittedly, but it's never too early to start easing into the biggest trends of the upcoming season. While some looks will have to wait--knee-high gladiators, we're talking to you--others are perfect for this transitional time. Case in point: the '80s-influenced popover top. Short-sleeved and boxy, but with feminine appeal, this silhouette appeared on countless runways, including Marc Jacobs, Etro, and Fendi, and lent everything from slouchy trousers to ladylike midi skirts a fresh look. With so many unique and eye-catching designer iterations to choose from, we've deemed this piece a wardrobe essential. Scroll through today's slideshow for an assortment of inspired-by tops to try now.