Asolo - Rusher GTX (Walnut/Walnut) - Women's: Reliable and dynamic, these shoes have an individual look and snappy design. The patented Duo Asoflex foot bed gives stability and shock absorption. Every component has been carefully evaluated and tested by Asolo for quality and reliability. Upper consists of 2.0-2.2mm thick Perwanger leather. GORE-TEX (Sierra) lining. Duo Asoflex last. Lite 2 anatomic footbed. Asolo Syncro rubber/PU outsole. Shoe weighs 690 grams.