990v6 - Black with White - Men's North American Shoe SAS Cool Step™ Foot Bed:

SAS Cool Step™ Foot Bed: Our Cool Step™ removable footbed is designed to keep the foot dry and comfortable all day long

The classic look of the FootMates Allie will never go out of style

Boot Circumference - 10"

Lightweight and flexible

990v6 - Black with White - Men's North American Shoe SAS Cool Step™ Foot Bed:The designers of the first 990 were tasked with creating the single best running shoe on the market. The MADE in USA 990v6 embraces this original mandate, with a series of performance inspired updates. The upper dispenses with the standard midfoot saddle, allowing the pigskin and synthetic overlays to flow from heel to toe across the mesh underlay, for a speedy, streamlined look. While the evolved design marks one of the most dramatic changes from one