Bue Knee-Length Cocktail Dress: Mac Duggal 11136Here's a beautiful long sleeve beaded knee length blue cocktail dress 11136 that is as sparkly as it is modest. From Mac Duggal, this short blue semi formal dress has swirling beaded designs from the high scoop neckline to the hem for an exciting look at weddings, cocktail parties, and even some formal events. The beaded dark blue party dress has sheer long beaded sleeves and a beaded waist that tops the short skirt that flows to a modest knee length