Saucony Men's Omni 13 Running Shoe 100% Synthetic, Nylon Imported Rubber sole Shaft measures approximately 2.95" from arch Classic running shoe featuring open mesh with sewn and seamless overlays at upper 8mm heel-to-toe drop RunDry moisture wicking lining and HydraMAX wicking collar ComfortLite sockliner Dual-density EVA foam midsole Arch-Lock and Support Frame technologies for over-pronation XT-900 high-durability outsole compound