Lowa Madrix - Women's Running Shoes : White : Recommended for competitive, medium to long-distance trail running, the Lowa Madrix shoes are designed to meet the needs of elite trail runners who need a lightweight, cushioned, and responsive shoe for long runs and ultras. They are built with a cushioned rocker-shaped Dynafoam midsole that offers ultra-high rebound and cushioning, while the 3.0 Carbon Rebound Plate embedded in the Dynafoam midsole increases the power to the ground, to help you move along the trail faster and with less fatigue. These lace-up shoes are designed with an EVA insole and polyester lining. The anatomical cuff design features seamless contact points and extra padding for all-day comfort, which helps keep trail debris out. These running shoes come with a seamless one-piece tongue with vent windows for that extra bit of comfort. ; Heel pull loop. ; Round toe shape with a roomy toe box for long-distance comfort. ; Full-length Vibram Trac Pulse W/Megagrip rubber outsole features unidirectional tread with 4.5mm lugs at the heel and 4mm lugs at the forefoot to provide great sticky traction on a wide variety of surfaces. ; Heel Toe Drop Measurement: 6mm. ; Imported. Measurements: ; Weight: 10.2294 oz ; Product measurements were taken using size 7, width B - Medium. Please note that measurements may vary by size. | Lowa Madrix Women's Running Shoes White : 8 B - Medium