Weight: 3.5 ounces (men's size 9)SPRINTWEB seamless upper with laminate composite; SPRINTPLATE landing shelf designed to keep foot in ideal position to optimize forward momentum to lock the foot down during high-level acceleration while maintaining a barefoot feelSole: SyntheticClosure: Lace-Upadizero Nano Plate transfers power through the whole footwhile reducing torque on the midfoot to maximize energy returnLaser-welded Spaceframe in midfoot for maximum supportNanoceramic compression pins are 66% lighter than similar steelpins
Adidas Adizero Prime SP :: Transfers power through the whole foot while reducing torque : Maximizes energy return. 2x as stiff as any other SPRINTPLATE. Laminate composite to lock the foot while maintaining a barefoot feel. Geometry : Maximum support and propulsion. 66% lighter steel pins : Conserve energy and reduce the braking forces.
Adidas Performance Adizero Prime Sp Running Shoe With Spikes YDFPMSUIL