The Saucony Endorphin Speed 5 is engineered for peak performance in fast training sessions and race days. Its design prioritizes lightness, responsiveness, and a smooth ride, facilitated by advanced technology and a nylon plate. Ideal for asphalt surfaces, these neutral shoes are perfect for speed training and competitions. They weigh 237g for men, with a drop of 8mm (36mm heel, 28mm forefoot) and feature a semi-rigid nylon plate for enhanced propulsion. The PWRRUN PB cushioning provides exceptional energy return. This competition shoe maximizes your performance with a lightweight PROFLY X midsole and a rocker-inspired design for explosive acceleration without compromising stability. The breathable upper material offers a secure and comfortable fit, maintaining an optimal foot climate during strenuous activities. The PWRTRAC rubber outsole ensures reliable grip on various surfaces, from asphalt to park trails. Experience the lightness that propels you to new personal bests.