Giro didn't pull any punches when it designed its top shelf women's Factress ACC shoe. From the unidirectional Easton outsole to the Teijin microfiber upper, the Factress ACC is the cream of the crop. The Factress' upper is made with Teijin microfiber, a durable, breathable material that allows your feet to efficiently regulate their temperature. The footbed is Giro's SuperNatural Fit Kit with Adjustable Arch Support. The shoe is also lined with X Static Anti Microbial Fiber to manage moisture and eliminate odors. Closure is handled by two hook and loop straps and a removable, micro adjustable MR 1 ratcheting buckle. Finally Giro finished the shoe with a stiff, lightweight, unidirectional carbon fiber outsole from Easton and added replaceable walking pads for years of service.