NIKE Men's Free RN 2017 Running Shoe (12, Grey)

NIKE Men's Free RN 2017 Running Shoe (12, Grey)

• Updated, circular-knit upper supports with an improved one-to-one fit.
• Low-profile cushioning and rounded heel encourage natural footstrike.
• Auxetic tri-star outsole pattern expands with your step for flexible cushioning.
• Dynamic Fit technology is achieved through Flywire cables integrated with the laces for an adaptive, supportive fit.
• Segments of solid rubber under the toe and heel enhance traction and durability in these key wear zones.

The Men's Nike Free RN 2017 Running Shoe brings you miles of comfort in an updated version with reduced layers and weight. A breathable circular-knit upper and a tri-star outsole pattern adjust to your foot's every step, delivering support and flexibility.