Be prepared to take on even the wildest terrain in this edition of the Voyage. From the silhouette designed to keep dirt and debris out, to the hardy PUMAGRIP rubber outsole for traction in all conditions, and the OPTIFIT construction that keeps your midfoot locked down, every detail has been considered. The highlight is the two-part midsole, with cleverly integrated NITRO FOAM for supremely comfortable, responsive underfoot cushioning. Finished off with a waterproof Gore-Tex upper to protect you from the elements, these durable running trail shoes are ready to tackle any terrain in style.