The PRIME X STRUNG IS THE FIRST COMMERCIALLY AVAILABLE FOOTWEAR UTILIZING A STRUNG UPPER. AFTER YEARS OF DEVELOPMENT, PROBLEM SOLVING, MACHINE ITERATIONS, 100’S OF PROTOTYPES, 1000’S OF MILES RUN IT FINALLY IS HERE! WORKING COLLABORATIVELY BETWEEN INNOVATION AND OUR RUNNING TEAM WE LANDED ON AN UPPER AND TOOLING COMBINATION THAT IS UNLIKE ANY RUNNING SHOE MADE BEFORE. I KNOW BECAUSE I ALSO RAN HUNDRED’S OF MILES IN MANY VERSIONS OF THIS SHOE AND THE TEAM WORKED WITH SO MANY ATHLETES TO REFINE THE STRUNG COMPONENT TO MAKE SURE EVERY YARN WAS IN THE RIGHT PLACE FOR DISTANCE RUNNING.

ADIZERO PRIME X STRUNG is our first ever Adizero running shoe with a STRUNG upper. STRUNG is a textile innovation that transforms athlete data into a dynamic material tuned to the athlete's needs. It makes it possible to map and program different fiber properties thread by thread. With a flexible and a lightweight seamless cocoon feeling around the foot, STRUNG helps optimize your comfort, and supports you in breaking your personal best on long distance runs.