Men's DYNABLAST 4 Strappy Our Classic boot was originally

Our Classic boot was originally worn by surfers to keep warm after early-morning sessions

On performance tights

Altra's Slim FootShape™ fit is designed to give you the power and stability you need to reach full speed in each stride

Unlined for lightweight

Shiny leather upper

Men's DYNABLAST 4 Strappy Our Classic boot was originallyThe DYNABLAST 4 shoe is designed for the fitness enthusiast seeking comfort for their runs or training routine. A soft, engineered woven upper and mesh tongue improves the shoe's fit, comfort, and breathability. The midsole and outsole are engineered to target the ball of your foot and heel striking zone. This helps create a higher energy return and more bounce at a lower stack height.