Colette CL2075 dresses are offered in Steel Blue. $525 is the Formal Approach best price guarantee for style CL2075 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2075 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.