Nike Zoom Rival Sprint Size:M7/W8.5 insulated bottle holder allows easy

insulated bottle holder allows easy one-handed access and bounce-free ride

44 mg calcium

It strategically positions arch support to guide and keep your body in its natural path of motion

engineered warp knit is breathable and allows for a flexible

Nike Zoom Rival Sprint Size:M7/W8.5 insulated bottle holder allows easyRIVAL YOURSELF. Race out of the starting blocks and finish with a flurry in a spike designed with speed in mind. Its robust, reinforced yet lightweight upper provides the key containment necessary to attack the turns and straightaways around the oval. Feel the power and drive of the forefoot plate as you get up on your toes and hightail it toward the tape. UPPER Forefoot mesh layered with reinforcement provides breathability and durability. Midfoot