The fastest shoes in the world? Nike and Adidas reveal shoes designed to shatter the 2-hour marathon record
An Adidas running shoe is placed on a surface with high speed cameras for testing at the Adidas innovation laboratory in Herzogenaurach May 7, 2012. U.S. market leader Nike and German rival
The battle for sporting goods supremacy: Nike vs Adidas | IG Bank Switzerland
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Nike vs. adidas vs. Puma football boots | FOOTY.COM Blog
Nike Vs. adidas: An Undisputed Leader | Seeking Alpha
Adidas vs. Nike vs. Under Armour: Who's Really Winning in the US – Footwear News
Nike Vs. adidas: An Undisputed Leader | Seeking Alpha
Under Armour and Nike Are Copying Adidas
The battle for sporting goods supremacy: Nike vs Adidas | IG Bank Switzerland
Nike Vs. adidas: An Undisputed Leader | Seeking Alpha