Womens Phantom 4 Color:Grey/Grey Tri-plex alpha insulation system

Tri-plex alpha insulation system

Cut from our luxurious

Polartec Hardface Windpro construction for wind resistance

two vestibule

of water on your backcountry adventures

Womens Phantom 4 Color:Grey/Grey Tri-plex alpha insulation systemThe latest update to our 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. We've increased the stack height by 2mm, now offering a 35 30mm platform, providing extra cushion. Our ZipFoam compound is lighter, softer, and more responsive than ever. The Topo Athletic Phantom 4 is perfect for daily miles,