NWT! Madewell The Essential Convertible Top Handle Crossbody Mini Bag in Black Leather Our leather bag and accessory collection is cool, modern and quietly luxe. With a zip closure, this half-moon-shaped mini bag is perfectly sized to hold your phone, card case, keys and lipgloss (AKA it's great for doing that day-to-night thing). Plus, it's a two-for-one: the detachable top handle can be replaced with the adjustable crossbody strap. It's so good, it's Essential. 100% leather. Do Well: leather sourced from a tannery that was certified by the Leather Working Group (LWG), an organization that works to promote sustainable environmental practices in the leather industry. Zip closure. Interior pocket. 6 2/3" handle drop. 5 2/3"H x 11"W x 1 1/4"D.