*To receive 20% off your $99 purchase, enter promotion code IPEB49VT at checkout. Promo Code box is located in Step 4 of checkout. Order value must total $99 or more before services, taxes, shipping and handling. Valid online at eastbay.com. Does not apply to prior purchases or open orders and cannot be combined with any other offers. May not be used with purchase of GiftCards or toward team orders. Promotion may be modified or terminated at any time. Certain restrictions may apply. Some items are not eligible for discount and will indicate "excluded from discount" on the product's description page. Offer expires 09/25/2014 (3:59 am CT).
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The adidas adiZero Prime SP track spike features a SPRINTWEB seamless upper that is designed using a laminate composite to lock the foot down during the event-specific motion of high-level acceleration while maintaining a barefoot feel. Laser-welded Spaceframe in the midfoot provides maximum support using geometry. Reduces bending through two independent pieces welded together to create a plate that is stiffer than the actual materials used to construct it. adiZero Nano plate transfers power through the whole foot while reducing torque on the midfoot to maximize energy return. Plate minimizes weight while giving the maximum energy output elite sprinters seek. Six permanent nano-ceramic compression pins are positioned to minimize braking forces and support greater propulsive impulse for accrued speed. Integrating the pins into the shoe allows the foot to be closer to the track. Recommended for 60m, 100m, 200m, 4x100m and 110 hurdles. Removable insole. Wt. 3.8 oz.