Adidas Adizero Prime X 2 Strung

Illegal stack height of 50mm in the heel and 43.5mm in the forefoot. The STRUNG upper is similar to Nike Flyknit designs, woven in 3d, offering a dynamic fit. Prime X 2 Strung also has 3 layers of LIGHTSTRIKE PRO, in a stack height of 50 mm. 2 carbon fiber plates inside. Adidas did a great job of exposing the technology in the shoe