nike zoom fly 4 men s racing shoe black white anthracite racer b size:EU 41 Adjustable waist with Velcro for

Adjustable waist with Velcro for a personalized fit

Pad top / back fabric: 100% polyester

Built with Aqua Sphere's superior fabric

COMPETITION READY PERFORMANCE

Speed 500 2 is a lightweight running shoe that is ideal for the fast running laps

nike zoom fly 4 men s racing shoe black white anthracite racer b size:EU 41 Adjustable waist with Velcro forLevel up your race training with the secure and propulsive feel of the Nike Zoom Fly 4. We updated this versatile trainer with a more breathable and softer upper with a stretchier collar for a sock like fit that still gives you easy on and off. It has the same responsive flexibility as it predecessor with plenty of midfoot support to help keep your foot in place. Lace up and push for your personal best.