Saucony Men's Endorphin Speed 5 Trainers | Road running shoes

Designed as an up-time shoe, it quickly proved much more, equally capable during long, moderate training sessions and sprints to the finish line. Energy efficient PWRRUN PB foam bounces with every step combined with a winged nylon plate that provides torsional stiffness while maintaining flexibility in the forefoot, making riding safe and snappy SPEEDROLL technology for effortless speed and addictive forward movement you can count on daily Increased rubber coverage in the heel, extending further upwards of the shoe and down to the edges for durability Full-length longitudinal groove to add more flexibility for a more natural and smooth transition in the gate loop