Nike Gray and Neon Athletic WMNS EXP-X14 running shoes

WMNS EXP-X14 EXPERIMENT TO EVOLVE Nike Sportswear’s EXP-X14 celebrates Nike heritage with the use of subtle detailing and Nike React foam technology that’s designed for driving style experimentation. When it comes to the details, they are everywhere. Short for “Experiment,” the EXP in the shoe’s name nods to the experimentation by Nike Sportswear designers to create a lifestyle shoe with performance innovation. X14, represents the internal codename used when Nike React technology was in development. Found on the medial side, N3546 represents Steve Prefontaine’s fastest mile at 3 minutes and 54.6 seconds.