Rachel Allan 70115 two tone organza prom dresses come in the following colors: Burgundy, Tangerine. $458 is the Formal Approach best price guarantee for style 70115 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. We only offer authentic designer prom dresses. Rachel Allan 70115 is available in the following sizes: 0,2,4,6,8,10,12.