As we begin to gear up for the 2011 U.S. Open tennis tournament in Flushing, Queens, we get a look at what Rafael Nadal might be wearing. Rafa's Nike Courtballistec 3.3 kicks feature Lunarlon technology and a futuristic look on the upper, as well as a yellow Air Unit in the heel. Nadal gets personalized hits on the inner tongue and heel as well — hopefully we'll get to see this pair when Nadal squares off.

[via Highsnobiety]