Designed with one large WaveSpring® in the forefoot and one in the heel

Powerstretch fabric for added mobility and ventilation

energy return

and quality of the full grain leather upper

Men's WaveWalker TANK Designed with one large WaveSpring®New and Improved WaveWalker. Part of the first Spira collect to offer 4 true widths. Everything has been improved upon; from the design, the fit, and quality of the full grain leather upper. The midsole has a fresh new modern look with a slip resistant full contact rubber outsole. Perfect for walking, work and for standing for long periods of time. Neutral and very cushioned Perfect for work, walking or just standing around Supports all arch types