Nike Air Zoom SuperRep 2 NIB Black/Red Plum/Sapphire/Cyber Zoom Air cushioning to keep your foot locked in & comfortable as you lunge, jump & push your way through reps of your high intensity interval workout . 2 powerful Zoom Air units absorb your energy & send it right back—launching you into your next step or jump. A plate distributes the energy, helping stabilize your foot. Open mesh lining for air flow keeping your foot cool. Split sole promotes natural movement in all directions.