Colette CL12079 Lace, Tulle, & Hot Stones Prom Dresses are available in sizes D0,0,2,4,6,8,10,12,14,16,18,20,22,24 and in the following color variations: Royal Blue, Red, Dark Purple . Buy authentic Colette dresses and formal dresses for prom, dances and formals from a Trusted Authorized International Prom Association Retailer.