"No!"  Rhylaen made a slashing motion with one hand in a clear gesture of denial. "He attack, I can defend.  But if want trust, need show trust."   Wearing a suit would make her look like all the others that had tried entering the room, and besides they were bulky and uncomfortable.  There was no point in her being different if she looked the same.  She handled cold better than her human friends, at least in terms of atmospheric temperature.  The pair of gloves she'd brought with would be plenty of protection, or so she figured.  Of course, there was also the matter of placating the men of science.  If she just went in without coming to an agreement, she'd never be allowed back in.  "Give to Agent-Day, she come with," she suggested, as a way of appeasing them.  "And I wear gloves, jacket."  She held up the items she'd brought with, her poncho-like jacket with the slit for her wings, and her winter gloves.  "Warm suits be scary.  Look like monsters, if you not know what it is.  Better to look like me.  Yes?"