Men's Topo, ST-4 Running Shoe. The Men's Topo ST-4 Running Shoe is a lightweight and comfortable every day running shoe with a zero drop platform, designed to help give you a quick, efficient stride. The updated knit mesh upper, with fewer printed overlays, offers a more flexible fit.

• Knit mesh upper in an updated blucher style for a snug and secure fit through the midfoot
• Lightly cushioned, flexible midsole
• 6mm, zero drop platform is perfect for speedwork, tempo runs, and gym work
• Rubber outsole with traction pods that are strategically placed to enhance grip and durability
• Collapsible heel allows the shoe to pack flat, making it a versatile run/workout shoe for travel