Ronny Kobo Eti Dress in Pink. - size XS (also in ) Ronny Kobo Eti Dress in Pink. - size XS (also in ) 39% viscose 25% cotton 20% nylon 16% poly. Hand wash cold. Unlined. Knit fabric. Flared hem. RONR-WD325. 76 80775TXR. Torn between fashion and comfort? Well, that's exactly the point.