But what makes this fetish special is that this kind of clothes is also very comfortable (unlike other well-known fetishes like high heels, latex, zentai, corsets, various bondage stuff) and suitable for various sport and non-sport activities. Not only or aerobics, fitness and ballet. From, for example, running/jogging, volleyball, tennis, martial arts (like in ballet, it’s very important to see the correct and actual position of body parts) to usual street and home clothes and pyjamas.
See 17 photos from So Shiny. BTW, it turned out that we (me and the owner of the site) have quite a few fetishes in common, besides pantyhose and swimsuits ;-)
Thanks for pointing to Nylonator (Google+)