MAGIC SPEED 4 LIGHTS new ReactX foam reduces the

new ReactX foam reduces the carbon footprint of the midsole by at least 43% compared to previous Nike React foam

and is updated with the same revolutionary technologies today

Item: CU5542-010

Side slits for greater freedom of movement

equally at home in and out of the water

MAGIC SPEED 4 LIGHTS new ReactX foam reduces theThe MAGIC SPEED 3 shoe is designed to support your running goals. In addition to even softer cushioning, this shoe helps you have better stability throughout your stride. A full length carbon plate is sandwiched in the midsole to propel your foot forward. This helps create a softer, more propulsive bounce during the push off phase of your stride. Both layers of the midsole are rebuilt with FF BLAST PLUS foam. This gives you a bouncy, more energetic