Got these on a whim - women's boxers, cool!  Why should men have all the comfort?  :-) They're light and silky - I wouldn't say sexy, per se, but they're not frumpy either.  Comfortable to wear all day - under jeans, even.  I think they'd be comfortable under a skirt in the warm weather, in lieu of a slip (if the skirt fabric isn't too transparent). They'll make a nice substitute for PJ bottoms in warm weather too.