Fall Wedding Guest Dress For reference: I'm 5'1" 109 lbs I am wearing size size 2 satin dress TTS! Wearing size S rust red ruffle dress and ruffle sleeve dress, fits like XS. Wearing size S velvet halter neck, TTS wedding guest dresses holiday dresses red dresses midi dresses satin dresses party dresses halter dresses holiday fashion velvet dresses EverydayHolly LTKstyletip LTKparties LTKover40