Flexible, lightweight comfort is the best way to describe the Nike Flex 2013 Run running shoe. A stretched innersleeve with breathable overlay saddle gives the best in fit and ventilation. The soft Phylon™ core midsole provides great cushioning right where you need it, while an articulated Phylite™ carrier midsole adds flexible lightweight cushioning with great durability. Wt. 7.4 oz.
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