Have I mentioned how much I love tights? If you must know, I have about 20 pairs and a separate drawer for them. Yet, my love continues to grow, thus, so does my collection. I am dying to get some two-tone tights, but I am looking for the right color combination. My favorite is the version where one leg is a different color than the other. Image from http://store.americanapparel.net/accessories-stockings---hosiery.htmlThese are from American Apparel. The colors are a bit too muted, and don't seem very practical (as if having two legs being different colors is!).
I also think the half and half version is quite appealing. This all started from the Chanel two-tone tights from Fall '08.
Urban Outfitters and even Hot Topic have a version of this.
I especially love patterned tights. These neon colored zebra are so fun and funky, perfect to brighten up spring (for those of us still having to live in the snow).
Image from http://www.hottopic.comI love the printed tights found at My Tights. There are some crazy prints on there that you can't find anywhere else. I think my drawer may have just gotten bigger by looking at these websites.