Adidas unveils illegally fast ADIZERO PRIME X 2 STRUNG – So much technology in a running shoe, it’s not allowed in elite races

INNOVATION ON INNOVATION

A testament to adidas’ continued effort to develop the most advanced products for its global running community, the shoe benefits from a series of innovative technological updates including: 

• STRUNG UPPER – The STRUNG upper is meticulously crafted with layered strengthening in areas in the midfoot and heel that require it most and targeted flexibility in key expansion zones in the forefoot. The inclusion of a knitted tongue is designed to further enhance the lock-in feel.

• 3 LAYERS OF LIGHTSTRIKE PRO + CONTINENTAL™ OUTSOLE – Three layers of LIGHTSTRIKE PRO, more than in any other adidas running shoe, create a stack height of 50 mm. The all new midsole, in between two full length layers of foam, helps to reduce weight and give more spring in the fore- and midfoot. The outsole features Continental™…