The Progrid Omni 6 Ultimate from Saucony features Heel ProGrid with Respon-Tek Sauconys latest impact deflection technology. ProGrid absorbs impact dissipates shock and sets the foot up for a smooth transition. Triple Density Impulse EVA Midsole provides increased shock attenuation responsive cushioning stability and durability. Ortholite Sockliner breathable-moisture wicking-anti odor and anti microbial Ortholite insole provides improved step-in comfort with rebound properties. SRC Impact Zone provides shock attenuation and sets up the foot for a smooth transition. SRC Forefoot Cushioning forefoot cushioning provides smooth toe-off. Midfoot Arch Strap provides snug midfoot fit. HRC Strobel Board increases cushioning and comfort. Moisture Wicking Lining moves moisture away from the foot.