Womens Backless Slinky Ruche Long Sleeve Mini Dress - Pink - 6 - You know what they say, backless is more. This dress comes in a slinky fabric and features a crew neckline, blackless design, fitted, mini silhouette, long sleeves, strappy design at back, bow tie closure, and ruched detailing. Style: Backless Slinky Ruche Long Sleeve Mini Dress Fit: Fitted Length: Cropped Occasion: Casual Design: Cut Out Fabric: 95% Polyester, 5% Elastane Model wears a size S (US size 6/UK size 10).