A proverbial chameleon in the Alexis Spring/Summer collection, the Tanu Caftan can be worn in a multitude of equally breathtaking ways. This floor-sweeping piece makes a dramatic duster or kimono top, while the optional waist tie wraps it into a boho-chic maxi dress.. 100% ramie. Dry clean only. Unlined. Open front. Belted waist. Pom pom trim. AXIS-WS208. TANU. A luxurious clothing line born out of Miami and brain child of designer Alexis Barbara, the collection is influenced by Mediterranean travels and designed for those who are delicately sophisticated and truly fashion forward.