Comfortable summer proposition from Keen. The material of the upper part is Fabric - Fabric. The inside of this model is made from textile. The insole is created from synthetic material. The durable sole is produced from high-quality material. The Aegis, Contour Arch, Keen CNX, Keen Dry Waterproof, Keen Protect, Metatomical Footbed, Non-Marking technology is a big advantage of this model. Suitable even during extreme temperatures.