adidas Terrex CMTK GTX Women's Trail Running Shoes Carbon/Black/Ash Green : With design help from the ContinentalA(R) mountain biking division, the adidas Terrex CMTK trail shoes are the perfect footwear for trail runners and avid, fast hikers. Soft, EVA midsole cushioning provides comfort under foot without adding extra weight to the shoes. The ContinentalA(R) outsole also features a lug pattern mirrored after the Continental mountain bike tire, the Mountain King. Upper: Features an upper with abrasion resistant weldings for added protection. An EVA tongue top offers enhanced fit and comfort. Includes a GORE-TEXA(R) Performance Comfort membrane provides breathable, waterproof protection of the feet. Midsole: Features a soft, EVA midsole for lightweight cushioning. Outsole: MTB Tire Inspiration from the Conti Mountain King. Upper: Perforated EVA tongue for lightweight comfort and breathability. Air mesh upper for maximum ventilation. Midsole: Mecrobounce technology in the heel for quick energy return. Anatomically molded EVA insole for comfort. Textile lining. Outsole: adiWEAR outsole for best durability in high-wear areas. Available in width D (medium).