AMUR Lorelie Halter Gown in Mauve. - size 10 (also in 8) AMUR Lorelie Halter Gown in Mauve. - size 10 (also in 8) 100% recycled polyester. Dry clean only. Fully lined. Concealed side zipper with hook and eye closure<Halterneck tie closure. Ruffles and pleated swirl accents. Midweight chiffon fabric with pleated design. UAMR-WD243. 58113352. Between vivid prints and contemporary silhouettes, AMUR (also referred to as A Mindful Use of Resources) is a sustainable brand that embodies the perfect balance between beauty and environmentally sourced selections. A firm believer of nature being the ultimate luxury, AMUR stands by curating unforgettable modern looks and styles that do not have to come at the expense of our environment.