NIKE AIR ZOOM RIVAL FLY 4 US Size:8 Plush collar tongue and sockliner

Plush collar tongue and sockliner for a secure and comfortable fit

Fill: grey duck down

More Details 57% nylon/40% polyester/3% spandex

Designed for men

More Details 56 Percent polyester/39 Percent nylon/5 Percent spandex

NIKE AIR ZOOM RIVAL FLY 4 US Size:8 Plush collar tongue and socklinerNike Zoom Rival Fly 4 Men's Road Racing Shoes An Air Zoom unit and soft foam offer pop and race day speed. The Nike Zoom Rival Fly 4 can help you push your pace. Its lightweight, low profile design has a forefoot Air Zoom unit and Cushlon 3. 0 foam to help keep you fast on the road and fresh for your miles. Breathable Mesh Lightweight mesh on upper provides breathability. Responsive Pop A forefoot Air Zoom unit provides responsive toe off and