{"product_id":"womens-ariadna-mermaid-halter-maxi-dress-elegant-backless-evening-gown","title":"Women's Halter Mermaid Maxi Dress with Open Back for Formal \u0026 Evening Wear","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:f80784e6-f936-42e8-9a3c-0c502297a6e2-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f80784e6-f936-42e8-9a3c-0c502297a6e2-0\" data-turn-id-container=\"request-WEB:f80784e6-f936-42e8-9a3c-0c502297a6e2-0\" data-testid=\"conversation-turn-2\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"03a9a0bc-5a48-4742-924e-7ef8ae375c67\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"104\" data-end=\"466\" class=\"PDq2pG_selectionAnchorContainer\"\u003eMake an unforgettable entrance in the \u003cstrong\u003eWomen's Mermaid Halter Maxi Dress\u003c\/strong\u003e, a striking evening gown designed for weddings, black-tie events, galas and elegant celebrations. Featuring a dramatic halter neckline with a deep plunge front, this floor-length dress beautifully enhances the silhouette while the fully open back creates a sophisticated, modern finish.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"468\" data-end=\"835\"\u003eA ruched waist is accented with elegant gold-tone hardware and subtle cut-out detailing, adding a refined statement before flowing into a graceful mermaid skirt that skims the figure and flares gently at the hem. Whether you're attending a formal dinner, prom, race day event or cocktail evening, this timeless maxi dress delivers effortless glamour from every angle.\u003c\/p\u003e\n\u003cp data-start=\"837\" data-end=\"933\"\u003ePair it with metallic heels, a sleek clutch and delicate jewellery for a polished occasion look.\u003c\/p\u003e\n\u003ch3 data-section-id=\"kylm4h\" data-start=\"935\" data-end=\"951\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"939\" data-end=\"951\"\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"953\" data-end=\"1347\"\u003e\n\u003cli data-section-id=\"1vcelkp\" data-start=\"953\" data-end=\"1005\"\u003eElegant halter tie neckline with deep plunge front\u003c\/li\u003e\n\u003cli data-section-id=\"1sfc5nq\" data-start=\"1006\" data-end=\"1056\"\u003eStriking open back with adjustable tie fastening\u003c\/li\u003e\n\u003cli data-section-id=\"17j6v1f\" data-start=\"1057\" data-end=\"1104\"\u003eGold-tone hardware detail at the ruched waist\u003c\/li\u003e\n\u003cli data-section-id=\"116q6u7\" data-start=\"1105\" data-end=\"1138\"\u003eFlattering waist cut-out design\u003c\/li\u003e\n\u003cli data-section-id=\"ntmbq7\" data-start=\"1139\" data-end=\"1176\"\u003eFigure-enhancing mermaid silhouette\u003c\/li\u003e\n\u003cli data-section-id=\"1wbr5g0\" data-start=\"1177\" data-end=\"1223\"\u003eFloor-length maxi hem with graceful movement\u003c\/li\u003e\n\u003cli data-section-id=\"1rgdwn3\" data-start=\"1224\" data-end=\"1243\"\u003eSleeveless design\u003c\/li\u003e\n\u003cli data-section-id=\"1frzpli\" data-start=\"1244\" data-end=\"1347\"\u003ePerfect for weddings, black-tie events, galas, proms, race days, formal dinners and evening occasions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"19jujsu\" data-start=\"1349\" data-end=\"1372\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1353\" data-end=\"1372\"\u003eMaterial \u0026amp; Care\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1374\" data-end=\"1599\"\u003e\n\u003cli data-section-id=\"pg4ctr\" data-start=\"1374\" data-end=\"1428\"\u003ePremium stretch fabric with a smooth, elegant finish\u003c\/li\u003e\n\u003cli data-section-id=\"18decch\" data-start=\"1429\" data-end=\"1472\"\u003eSoft, lightweight and comfortable to wear\u003c\/li\u003e\n\u003cli data-section-id=\"1apaz8o\" data-start=\"1473\" data-end=\"1503\"\u003eFully lined where applicable\u003c\/li\u003e\n\u003cli data-section-id=\"12vjn3\" data-start=\"1504\" data-end=\"1553\"\u003eGentle cold hand wash or professional dry clean\u003c\/li\u003e\n\u003cli data-section-id=\"wy5dwl\" data-start=\"1554\" data-end=\"1599\"\u003eHang to dry and steam before wear if needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1hg9pvf\" data-start=\"1601\" data-end=\"1621\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1605\" data-end=\"1621\"\u003eFit \u0026amp; Sizing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1623\" data-end=\"1836\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1bbm8tc\" data-start=\"1623\" data-end=\"1637\"\u003eTrue to size\u003c\/li\u003e\n\u003cli data-section-id=\"jrs6a0\" data-start=\"1638\" data-end=\"1687\"\u003eFigure-skimming fit through the bodice and hips\u003c\/li\u003e\n\u003cli data-section-id=\"7qmoto\" data-start=\"1688\" data-end=\"1731\"\u003eMermaid skirt flares gently from the knee\u003c\/li\u003e\n\u003cli data-section-id=\"1knx4nc\" data-start=\"1732\" data-end=\"1776\"\u003eAdjustable halter tie for a customised fit\u003c\/li\u003e\n\u003cli data-section-id=\"rof5fx\" data-start=\"1777\" data-end=\"1836\" data-is-last-node=\"\"\u003eIf between sizes, we recommend sizing up for the best fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"By Hayley","offers":[{"title":"White \/ S","offer_id":54837250687305,"sku":"A8D5D7A3253A4E8F9CF42705A8428F29","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"White \/ M","offer_id":54837250720073,"sku":"CEF905A932A74690998C53E5D71C986E","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"White \/ L","offer_id":54837250752841,"sku":"3410B30A584B44839ACCB706E04EEED2","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"White \/ XL","offer_id":54837250785609,"sku":"C9D5A6B450D1446CAD5D93EB873CC913","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"White \/ 2XL","offer_id":54837250818377,"sku":"9AC85CC051B04C9A943E64483E1CA6E5","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ S","offer_id":54837250851145,"sku":"AD829E56C6C54EBEAA56EB1B52EB6653","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":54837250883913,"sku":"55B68BE30A644510801EC952AC433A65","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ L","offer_id":54837250916681,"sku":"405AFEE61B8D4D25853AA6B95A0B0938","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XL","offer_id":54837250949449,"sku":"3408CA0265AB426280CC81D50341998E","price":42.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 2XL","offer_id":54837250982217,"sku":"4974F9AD28A7471F94B8734431045276","price":42.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/0316\/9609\/files\/Women_s_Ariadna_Mermaid_Halter_Maxi_Dress1.webp?v=1784125497","url":"https:\/\/by-hayley.com\/products\/womens-ariadna-mermaid-halter-maxi-dress-elegant-backless-evening-gown","provider":"By Hayley","version":"1.0","type":"link"}