Description The Zamberlan Men’s Perk GTX RR is a protective yet flexible boot, thanks to Vibram Grivola sole package for light hiking and trailing.  The Suede and Cordura upper with Gore-Tex Performance Comfort lining for utmost breathability and optimal internal microclimate ensures lightweight and comfort.  It features a well designed outer-sole tread pattern with well positioned lugs to ensure good traction and grip.  The undercut heel will support the downhill brake. Zamberlan Men's Perk Trekking Boot