I Tested the Must Have Black Long Dress with Sleeves and Here's Why It Black Dress with Long Sleeves Women's Fashion Black Long Sleeve Dresses Oh Polly UK Long sleeve black dress Artofit Black Backless Strap Detail Long Sleeve Maxi Dress PrettyLittleThing. Norma Kamali presents a sleeveless long dress in refined black, crafted from a premium blend of 95% polyester and 5% elastane for a smooth, slightly stretch fit. Featuring a classic crew neck and a figure hugging silhouette, this dress exemplifies understated elegance and impeccable tailoring. Ideal for spring summer events, its minimalist cut offers effortless sophistication, easily adapting to a variety of refined occasions from day to night. Product Highlights: Sleeveless fitted long dress Crew neck, lightweight stretch material Premium blend: 95% polyester, 5% elastane Designed for a flattering silhouette