adidas adizero Prime X Strung

The adidas adizero Prime X2 Strung uses an innovative new upper construction for the first time that features ventilation, an improved fit and reduced weight.

The new STRUNG upper takes athlete data and uses a dynamic material that makes it possible to program different fibre properties thread by thread. This creates a flexible, seamless, and lightweight cocoon for your foot, that optimises comfort and support.

Underfoot, three layers of adidas's most resilient foam, LIGHTSTRIKE PRO sandwich carbon ENERGYRODS for a responsive run that reduces fatigue.