Mens Topo Phantom 4 toe socks thanks to its touchscreen-compatible thumb

thanks to its touchscreen-compatible thumb and index finger

Plug-n-Play system: A 'click' valve that makes it easy to disconnect the tube from the bladder

A versatile

natural blend aniba rosaeodora (rosewood) essential oil

Hybrid ASICSGRIP™ - Improves the outsole grip

Mens Topo Phantom 4 toe socks thanks to its touchscreen-compatible thumbBig Sky Run Co Description The 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. Topo's increased the stack height by 2mm, now offering a 35 30mm platform, providing extra cushion. Topo's ZipFoam compound is lighter, softer, and more responsive than ever. The Topo Athletic Phantom 4