adidas Running - ClimaCool Response II (White/Metallic Silver/Pure Blue) - Men's: A well-cushioned running shoe designed for under-pronators to neutral runners. Shoes designed to reduce harmful impact forces and provides efficient heel to toe-off transition. Open mesh upper with breathable synthetic panels. adiPRENE(R) - maximizes heel protection and stability. Shock absorbing material located under the heel, provides extra protection from harmful impact forces. adiPRENE(R) plus maintains forefoot propulsion and efficiency. Elastic material located under the forefoot, retains natural propulsive forces for greater forefoot efficiency. TorSion(R) System creates stability and control. Allows natural rotation between the rear foot and the forefoot, provides midfoot support and improves surface adaptability. ClimaCool(tm) supplies ventilation and moisture management. Creates a cooling effect for entire foot, increased foot breathability, reduces discomfort of moisture build-up and overheating. Compression-molded EVA, and carbon rubber outsole.