The Saucony Endorphin Elite 3 is the ultimate racing super-shoe, engineered for elite marathoners seeking maximum speed and efficiency. It features PWRRUN HG supercritical foam — Saucony's most energetic and responsive midsole compound — combined with a full-length carbon fiber plate and the SpeedRoll rocker geometry for unparalleled propulsion and seamless stride transitions. The 36mm forefoot and 40mm heel stack with a 4mm low drop encourages forefoot and midfoot striking for optimal running efficiency. At just ~200g (men's US9), it achieves super-shoe-level lightweight construction. The upper uses an ultra-lightweight, breathable single-layer mesh to minimize weight. The outsole places rubber only at critical wear zones for maximum weight savings. The Endorphin Elite 3 represents the pinnacle of Saucony running shoe technology, purpose-built for PR-chasing elite runners targeting podium finishes.