I purchased the 4P. I am 115 lbs, 5'3". The material is smooth, sturdy, looks expensive, and drapes nicely.  Admiral Navy is really a darker Navy Blue. The jacket fits real well and its shorter cut elongates the legs. It exudes subdued energy and elegance. Excellent quality control...no loose thread, fine even stitching, nice lining material. I shall order the matching pencil skirt and another in Heather Beachwood. I highly recommend this beautiful jacket. Glad Amazon has the petite size as well.