Saucony Men's ProGrid OMNI 6 Ultimate - Color White/Silver/Navy BUY TWO PAIRS, RECEIVE FREE SHIPPING TO ALL 50 STATES! Last. Standard, Strobel technique. Heel ProGrid with Respon-Tek Midsole material. Triple density impulse EVA. Features an extended dual density midsole combined with a small triple density post to control the rate of extreme overpronation. Technology. Visible Rearfoot Grid, SRC Impact Zone, Forefoot SRC, midfoot support bridge, ortholite sockliner, Outer. Open weave mesh for increased breathability. XT-900/XT600/bcR Outsole.