Yes the suit suits a woman just fine. However it is contingent upon whether or not you like baggy stuff as to what size to get. I bought the ebony XS and I am about 105 lbs and 5 feet 2.5 and an XS is pretty baggy, but it looks rather steezy, really. The first time I purchased one I got a small and it was HUGE, the crotch went to my knees - so with that said, if you like your clothing "fitted" then I would size down one with air-blasters size chart.
Personally, Girls look super cute wearing mens snowboarding clothes -I hear that all the time, so I would just go for whether or not you think it is for a girl - good luck!