Sherri Hill 55287 one shoulder cocktail gown with side cut, high slit, and mirror embellishments comes in the following colors: Periwinkle, Black, Nude, Ivory. $498 is the Formal Approach best price guarantee for style 55287 by Sherri Hill. Shop with confidence, Formal Approach is an authorized Sherri Hill prom dress store. We only offer authentic designer prom dresses. Sherri Hill 55287 is available in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14.