If you think you already own all the most important wardrobe staples, you better double check! The ubiquitous ’90s slip dress is making a comeback and is arguably a silhouette every woman should have in her closet effective immediately. Why? Because a chic slip is a layering piece capable of playing nice with a multitude of outfits, and also will stand alone as an elegant option when your schedule calls for cocktail attire. Here, silky iterations in neutral hues to incorporate into your winter and summer wardrobes.