Rachel Allan 70586 stretch tulle, beading, feathers prom dresses are offered in Aqua, Fuchsia, Lime. $1098 is the Formal Approach best price guarantee for style 70586 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70586 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.