Feel like layering just isn't your thing? Think again, because a sleeveless coat will have you layering your outfits like a pro. Designed to style over or under your outerwear, sleeveless coats are the lightweight accessory you never even knew you needed. Keep it simple with a sleeveless duster coat by Maison Margiela that wraps around neatly at the waist. For days when the temperature drops, stay warm with styles by Vince and The North Face, for designs with quilted and sherpa-lined accents.