300+ Brown Spider Monkey Stock Photos, Pictures & Royalty Free Images One Sleeve Long Print Formal Dress: Mac Duggal 2634. Here's a unique one sleeve long floral print formal dress 2634 is a uniquely beautiful style for your big night. From Mac Duggal, this pretty long special occasion dress features a bright floral print from the asymmetrical neckline to the hem, while one long sleeve offers a look of drama. In misses and some plus sizes, this long print evening gown has a faux wrap long skirt that opens in a side slit before ending at the floor. A contemporary choice for weddings, fancy dinner parties, and fancy cruise nights, this one sleeve long floral print formal dress is a blooming petal in the garden of elegance.