Product Details Sensational combination of a high-tech mountaineering boot with PFANNER® patented cut protection and increased wavy debris protection. The Zugspitze Extreme cut protection shoe is ready for all extreme uses. Water-repellent 2.6 mm Perwanger leather and Sympatex® membrane withstand all weather conditions. The Vibram® mountain profile sole ensures extreme grip and traction in the field, especially suitable for all crampons. Patented KlimaAir® fabric in connection with the PUTEK® shaft padding guarantees maximum ventilation, soft shaft edges and an entry-free finish. Description Rubble protection, upper material and cut protection are riveted together Cut protection class 2/EN 17249 and EN 20345 SB KlimaAir® distance lining Knuckle protection and aluminum protective cap Sympatex® membrane and PUTEK® shaft padding 2.6 mm Perwanger leather and non-deforming bullet eyelets Absorbing VIBRAM® mountain profile sole Suitable for all crampons KWF professional tested MATERIAL Upper material: Perwanger leather, PUTEK®Lining: SympatexSole: VIBRAM®