this top delivers lightweight comfort with sweat-wicking Dri-FIT technology to keep you dry

light intervals and short distances on race day

Speedboard® for added control and stability

For many novice and even some experienced runners completing the 42

you can flow from one step to the next with ease

Men's Topo Phantom 4 Brand_UltimateDirection this top delivers lightweight comfortThe latest update to Topo's high cushion neutral trainer, the Phantom 4, delivers an even more cushioned, responsive, and comfortable ride. The all new upper, midsole, and outsole design gives the shoe a sleek, dynamic look. The stack height is increased by 2mm, now offering a 35 30mm platform, providing extra cushion. ZipFoam compound is lighter, softer, and more responsive than ever. The Topo Athletic Phantom 4 is perfect for daily miles, running,