A pair of slip-on sneakers is the personification of simple spring style. The easy-on, easy-off shoes are ideal for warm weather trips, weekend dates and even casual outdoor weddings. Relaxed in both form and function, they add some chill to everything you wear them with—which is essentially everything in your closet. What's more, they easily transition into the summer, as you trade in your jeans for breezy shorts and swim trunks. Another selling point? These all-purpose sneakers somehow look better the more your wear them and beat them up. From the OG canvas Vans and exclusive collaborations to luxury options from in-demand designers, here are 20 of the coolest pairs to buy right now.