It would be difficult, to put it mildly, to make clothes in Bryce. (I'd say impossible, but I've seen some impossible things done with Bryce. Much of Wappen's work comes to mind.) ;-) I believe Amapi can do it, but I'm not familiar with the program. The best thing to do is to look for tutorials on how to do it. It's not a quick and easy project. PhilC has a CD on how to model Poseable clothing available for $29.99. I've heard great things about it and just ordered it myself.