Derek Lam 10 Crosby Afloat Perfume by Derek Lam 10 Crosby 172 ml Eau De Parfum Spray for Women. Derek lam 10 crosby afloat perfume by derek lam 10 crosby, afloat by derek lam 10 crosby is a fresh, new york-inspired perfume released in 2015. The scent is uniquely minimalist, featuring only two scent notes. White mimosa flower and orris root are the two stars, both delicate and high-end ingredients. Orris, the root of iris flowers, is an expensive and luxurious perfume ingredient more costly than gold, and it’s allowed to shine in this simple perfume. Though delicate, this scent has a heavy sillage and moderate wear length. all products are original, authentic name brands. We do not sell knockoffs or imitations.