Reception Formal Wedding Dresses A Line Square Neck Sleeveless Court T A Line Square Neckline Sleeveless Satin Prom Dresses With Pockets Missacc Elegant A Line Square Neck Sleeveless Criss Cross Back Long Length Prom Dresses Sheath V Neck Sleeveless Criss Cross Burgundy Satin Asymmetrical A Line Square Neck Prom Dress, Ankle Length Elegant Evening Gown. Shine at prom with this elegant A line dress. In a soft champagne hue with a satin finish, it features a square neckline, sleeveless design, a criss cross back, and a long skirt with a thigh high slit. With handy pockets, it's perfect for a graceful, standout prom look.