Ryka Women's vida RZX 2 Cross-Trainer Shoe, Grey/Blue, 5.5 M US

An update to the award winning vida rzx, the vida rzx 2 delivers a flexible, lightweight upper featuring 3d print overlays for targeted lightweight support and the proven rzx technology in the midsole and outsole to provide both flexibility and cushioning. The 3d print overlays flow from toe to heel, with concentrated printing on the midfoot and heel for flexible support. An independent lycra comfort collar delivers a secure and comfortable fit.