Developed with the help of female runners, the Yama redefines performance, comfort and fit for active women – from the shock absorbing air cushion in the heel to the articulated collar system and fully re-engineered women’s-specific heel cup. This version also integrates OutDry waterproof-breathable technology, a supple full-grain leather upper and multi-density EVA foam in the footbed so you stay warm, dry, protected and comfortable during high-velocity aerobic activities in the great outdoors. Details OutDry waterproof breathable construction keeps you dry and comfortable without adding extra weight or debris retention Techlite midsole for lightweight cushioning Omni-Grip rubber for optimal traction on all surfaces Waterproof supple full-grain leather and mesh upper for comfort durability and support Articulated collar system, co-developed with female runners, for extra support and a superior fit Multi-density EVA foam on the footbed and collar lining, promote extended wear comfort and create the secure heel fit An air cushion located in the heel, calibrated for a women’s foot frame to absorb shock and enhance stability on the trail Multi-directional lugs delivers vital traction on high-friction areas Waterproof materials and construction method Women's | Columbia | BL3820-211 | Yama Mid Leather Outdry | Truffle / Cane