Trouser-skirt (hakama) also in Art der alten Samuraihosen von Asia Wysoczynska

They are actually trouser, which I think it are androgynous enough for both sexes.

http://lbosquejo.blogspot.com/2010/03/asia-wysoczynskas-pliant-samurai.html

http://farm5.static.flickr.com/4063/4465175780_55722698bb_o.jpg

http://farm3.static.flickr.com/2771/4464398185_1ef5825562_o.jpg

http://farm3.static.flickr.com/2793/4464397915_b4b7bd16c8_o.jpg

http://thefashionistoimages.com/2010/03/asia2.jpg

http://nyc-fashion.com/wp-content/uploads/2010/11/nyc-fashion-141.jpg