Saucony Triumph 18 Alloy Red for sale | eBay。Midsole Technology: It uses PWRRUN+ foam, which is engineered to be 25% lighter and more flexible than previous Saucony foams while providing a springy, \"cloud-like\" feel. Design Geometry: The shoe features a new midsole geometry intended to provide a snappier ride compared to its predecessors. Upper Construction: It typically features a breathable engineered mesh upper with a 3D-printed overlay for structure. Offset: The shoe has an 8mm heel-to-toe drop. The Triumph 18 is primarily valued as a daily trainer for easy or long runs where comfort is prioritized over speed. They are used Normal Wear Original insoles replaced with aftermarket insoles