Lowa Madrix Ws - Women's Burgundy/Clay 6 US. An ultralight responsive shoe with high rebound supercritical foam midsole for competitive running over medium to long distances Specifications for Lowa Madrix Ws Training Shoes - Women's: Manufacturer: Lowa Gender: Female Age Group: Adults Footwear Type: Shoes Weight: 500 g Fabric/Material: Synthetic Footwear Upper Fabric/Material: Rubber Features of Lowa Madrix Ws Training Shoes - Women's Mesh Synthetic w/ 5D printed Reptex PU Overlays Rocker-Shaped High Rebound DYNATPE Vibram trac pulse w/ Megagrip Rubber Package Contents: Lowa Madrix Ws Training Shoes - Women's Lowa 3218293708-Clay-6: Madrix Ws - Women's Burgundy/Clay 6 US