Liu Xianng is the world record holder in the 110 meter hurdle, his 2004 olympic gold medal was China's first in a mens track and field event. This dunk low is a part of the Asia Exclusive Olympic series, representing good results in track and field events. The sneaker is limited as an Asia Exclusive model, so you won't find it anywhere else. You can purchase a pair at Kix-Files for about $135 - $145.