AMUR Nevin Halter Romper in Blue. Size 0. Also in 10, 2, 4, 6, 8. AMUR Nevin Halter Romper in Blue. Size 10, 2, 4, 6, 8. Self: 85% cotton 10% polyester 5% viscose Lining: 100% cotton. Dry clean. Halterneck tie closure with hidden side zipper. Tonal flower at bust. Structured denim tweed fabric. UAMR-WR9. 58415488. 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.