Lightweight and minimalist, the Topo ST-5 is the shoe that makes you feel like you aren’t running in shoes at all. Whether you are going for a run on the road or to the gym for a workout, do it in comfort with the Topo ST-5. It has a flexible, lightweight and natural ride due to the minimal amount of cushioning, and the 0 mm heel-to-toe drop puts you in a natural stance. Plus, there is a collapsible heel counter that lets you pack these shoes flat in a suitcase, making them ideal for travel. Details Upper: Breathable, recycled engineered mesh with Topo’s signature shape—wide in the forefoot, while being secure in the midfoot and heel. Midsole: Topo decreased the stack height of the ST-5 by 2mm to make it closer to the ground.