Stability and protection combined with a traditional lacing system and fully waterproof upper make the x-ultra prime cs wp a great value for hikers who like to move fast on technical trails. From time to time, trail-map memory bank fails us and consequently takes us on a wild ride up Mount Olympus (instead of the Bonneville Shoreline Trail). The next time you encounter this lapse in cognizance, just make sure you're wearing the Salomon Men's X Ultra Prime CS WP Hiking Shoe. Built to move swiftly and tackle technical trails without the clunky hiking boot silhouette, the X Ultra Prime features a completely waterproof ClimaShield upper and protective toe cap that ultimately offers both paramount performance, rugged dependability, and covert breathability when you need it most. In addition to its burly upper, the X Ultra Prime is equipped with a lug-heavy Contagrip sole that's sure to keep you stable while the EVA injected midsole, molded shank, and Ortholite sockliner ensure ample support throughout your trailside adventure. Material: Synthetic.