Lowa - Renegade GTX Lo (Black) - Men's: A functional outdoor shoe for all types of weather and nearly all types of terrains. Water-repellent nubuck with Cordura scree. Waterproof GORE-TEX lining for climate-controlled comfort. Vibram "Vialta" sole with improved grip, shock-absorption, and optimum flexibility. Climate-control insole. Heel stabilizer.