The Saucony Endorphin Pro 4 is a high-performance running shoe meticulously engineered to enhance speed and efficiency for dedicated athletes. This model introduces a groundbreaking dual-cushioning system by combining PWRRUN PB and PWRRUN HG foams in the midsole, delivering exceptional energy return and responsiveness. Ideal for race days and high-performance training sessions, these shoes are designed to support athletes aiming for personal bests across various distances. Key features include: Speedroll technology for effortless forward motion, a carbon plate for smooth turnover, and a smooth heel-liner with an integrated tongue for a secure fit. The upper is designed for a comfortable and connected feel. Weight: 212g, Stack height: 39.5mm, Offset: 8mm. This style is vegan and contains recycled materials. Experience snappy SPEEDROLL technology for effortless speed and propulsive forward motion, a carbon plate for maximum energy return and instant turnover, and a silky smooth heel liner and integrated tongue for a connected, comfortable fit.