Saucony Endorphin Speed 5

The Saucony Endorphin Speed 5 is a running shoe for male athletes in size 43 with a white colorway. This successor to the Endorphin Speed 4 is designed for runners seeking responsive performance in both training and competition. Saucony's PWRRUN PB midsole technology provides energy return and cushioning throughout the running stride. The SPEEDROLL geometry promotes a forward-leaning posture for efficient running mechanics. The upper is made of technical mesh, offering breathability and secure support, with strategic reinforcements in high-wear areas. The outsole features TRI-FLEX rubber compounds in key zones for grip and durability on various running surfaces. The shoe weighs approximately 245 grams per shoe in size 43 with an 8 mm heel-to-toe drop. The midsole height is 36 mm at the heel and 28 mm in the forefoot area. The design is suitable for neutral runners and those with slight stability needs, making it ideal for tempo runs, interval training, and race days. The internal construction includes a molded heel insert and padded collar for increased comfort and support. Available in standard width, this model embodies Saucony's commitment to quality materials and construction techniques developed through sports science research.