Finish that extra lap in complete comfort with this technologically advanced running shoe Synthetic/mesh upper Moisture-wicking polyester lining Breathable, moisture-wicking, anti-odor and anti-microbial Ortholite insole provides improved step-in comfort with rebound properties XT-600/900 carbon/blown rubber sole Dual-density EVA midsole maximizes rebound and durability while minimizing weight Visible ProGrid Technology absorbs impact, dissipates shock and provides seamless transition from heel through forefoot SRC Forefoot Cushioning and Impact Zone provide shock attenuation and cushioned heel impact HRC Strobel Board increase cushioning and comfort Provides moderate stability for your specific needs Midfoot Support Bridge provide a snug midfoot fit |