The Saucony ProGrid Triumph 4 'Gorpcore' sneakers in Greige feature a unique dark Tan Goretex upper for protection against the elements along with a solid Black sole. Gorpcore is the act of wearing traditionally functional and utilitarian outdoor wear outside of their intended use and these shoes live up to that nickname as they blend functional outdoors elements with the lifestyle and performance features of the shoe model. The upper is a mix of Goretex mesh and synthetics along with Arch-lock technology on the medial panel while the midsole features Pro-Grid technology. This retro running silhouette first debuted in 2007 and has been updated with premium materials. Synthetic Upper with Rubber Sole.