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This undated photo provided by Brooks Running shows the shoes of Olympic U.S. marathoner Desiree Linden. The company says the shoe's fabric eliminates seams to reduce the risk of blisters, while rubber rings on the bottom boost traction in slippery terrains and serve as barriers to contain and propel energy back up. (Trey Bailey/Brooks Running via AP)
Associated Press | August 2, 2016 7:58 am
Olympians suit up in high-tech apparel to shave seconds