adidas Adizero Sonic 3 (Rgiii)
Surely feeling the weight of extreme expectation, NFL Draft hope Robert Griffin III will appreciate the lightweight construction of the new adiZero Sonic 3. Designed with workouts in mind, the sneaker is feather-light, yet provides enough support and traction for speed drills and weight training. Check the new TV spot featuring the Heisman Trophy winner below, and look for the adiZero Sonic 3 exclusively at .