Asolo Tps 520 Gv Evo Boots - Men's Black 8.5. Co-injected two-density polyurethane midsole gives comfort stability and cushioning. High-tech Asolo/Vibram Triple Power Structure outsole stands out for its three shock absorbers at the points of greatest impact with the ground has a self-cleaning design and offers grip and precision in all types of terrains. The Micro Pully System lacing system ensures a fast precise and customizable lace up. Package Contents: Asolo Tps 520 Gv Evo Boots - Men's Asolo B11012-A388-085: Tps 520 Gv Evo Boots - Men's Black 8.5