3.1 Phillip Lim There's a reason why a pair of black ankle boots is in nearly every woman's closet - they're endlessly versatile and if you choose ones like 3.1 Phillip Lim's, incredibly comfortable too. This version is crafted from glossy leather and has an on-trend square toe and zippered sides for easy on and off. Wear them with everything from flowy dresses to a T-shirt and jeans.