Lulus Exclusive! The Lulus Jack of All Trades Black Waffle Knit Backless Top is a little bit sexy, a little bit cozy, and a lot a bit cute! Soft, lightweight waffle knit, shapes this essential top with a boat neck, long balloons sleeves with drop shoulders and elasticized cuffs, and a relaxed, slightly oversized bodice. An overlapping, cutout open back adds a bit of drama!