The women's Vakuum Lady GTX Walking Boot from Meindl is a hill walking and trekking boot of the highest standard. The ladies Vakuum boot uses a stretch Gore-Tex lining for breathable waterproof protection. Memory foam system in ankle, collar, tongue, hell and ball of foot zones - foam that adjusts to the specifc foot shape  Improved lacing system to ensure easy running of laces  Two zone lacing system  Multigriff sole by Vibram  Easy lacing eyes Upper: Nubuck Leather Outer Sole: Meindl Multigrip 2 by Vibram Lining: Gore-Tex Performance Comfort Footwear Footbed: Air-Active removable dry sole that absorbs moisture and dries quickly-conduct moisture away from sole