adidas Running - Response Extra (White/Laser/Light Silver/Metallic) - Men's: This new Response shoe feature fore- and rearfoot Pro-Moderator for lightweight motion control on top of a blown carbon rubber outsole combination for a smooth ride. Reflective materials for safety in low light conditions. Inlay features molded ortholite antimicrobial moisture-wicking sockliner. adiPRENE® insert for forefoot propulsion and efficiency. Pro-Moderator medial support device prevents over-pronation. adiPRENEreg; provides protection from harmful impact forces. TORSION® SYSTEM for midfoot integrity. Outsole features decoupled heel to deflect impact shock. adiWEAR® outsole for best durability in high wear areas. Forefoot blown rubber combines light weight with grip.