Nordic Grip Size:Medium (Mens 5-8 / Womens 6-9) The OOFOS story begins with

The OOFOS story begins with the OOriginal Sandal

The result will keep you cool in even the hottest and humid conditions

but it could lose you one if it doesn't perform

1 internal reservoir sleeve

and calf for wind resistance

Nordic Grip Size:Medium (Mens 5-8 / Womens 6-9) The OOFOS story begins withOptimal grip while running. When you run, you use the foot differently than walking, so we wanted to develop an ice grip that was suited specially for running. Nordic Grip Running fits perfectly on a running shoe and has carefully researched placement of the spikes for the most efficient traction for kick off and movement when running. The grips work both on ice and snow, and let you run like freely even in winter. Features: Placement of spikes is