Experience unparalleled performance with the Topo Athletic Men's Phantom 3 Running Shoes, expertly crafted for the dedicated athlete. Engineered with a streamlined upper made from 30% recycled materials, each pair equals three 16 oz. plastic water bottles, ensuring an eco-friendly choice. The innovative two-piece midsole combines our new ZipFoam formula, providing a softer feel beneath your foot and a firmer, stable ride on the ground. Perfect for summer athleisure, these grey running shoes with a flat heel are recognized by the APMA for promoting optimal foot health. Ideal for fitness and workout occasions.