This Puma R698 is known as the "Sahara" edition. They are a part of the "Wilderness" Pack, made in collaboration with UK-based retailer, size?. Inspired by the barren desert, they feature a leather toe box and suede upper and sand speckled mid sole finished off by a mirage blue sockliner and cacti green back heel pull tab. A limited release, look out for them exclusively at size? both in-store and online at size.co.uk in late June of 2014. Retail is set at, $150.