USED Asolo Supertrek GTX Hiking Boots - Men's Black 11US. The outsole package is made of a mono density Eva midsole which gives stability cushioning and comfort while the Vibram Ghiaccio rubber outsole is design with a self-clenaing design and thanks to the use of the Arctic Grip compound offers extreme grip on cold icy and snowy surfaces. To complete the model a Pu rand all around for the maximum protection and the webbing lacing system for a fast and precise lace up. For giving better security we added also the RECCO Rescue System Technology foe being always searchable. Specifications for Asolo Supertrek Gtx Boots - Men's: Manufacturer: Asolo Gender: Male Footwear Type: Boots Features of Asolo Supertrek Gtx Boots - Men's UPPER: Water-resistant suede and high tenacity nylon LINING: Gore-Tex Insulated Comfort Footwear LASTING BOARD: Asoflex 00 SR ANATOMIC FOOTBED: Lite 2 Alu SOLE: Vibram Ghiaccio rubber outsole with Arctic Grip Compound rubber-mono density eva Package Contents: Asolo Supertrek Gtx Boots - Men's Asolo B25500-A778-110: Supertrek GTX Hiking Boots - Men's Black 11US