Adidas adizero md running spikes mens the adidas adizero md running spikes feature boost technology in the heel of the shoes and under the front foot plate for unrivalled comfort and support whilst performing the runners feature a sprint web upper with seamless fabrics that reduce irritation and delivers a lightweight support the airmesh upper ensures enhanced breathability whilst the microsuede interior offers a soft comfortable feel the pebax spike plate on the forefront of the shoe pr