THE ¾ LENGTH FULCRUM MIDSOLE MAKES THE FUSION ORTIX A CUSHIONED SHOE UPON IMPACT THAT DIRECTS ALL FORCES FORWARD. THE ORTIX MIDSOLE PROVIDES ARCH SUPPORT, ALIGNING THE FOOT TO REDUCE PRONATION AND FOOT FATIGUE. OUR FLIGHT DECK INSOLE PROVIDES ADDITIONAL CUSHIONING FOR COMFORT WITHOUT LOSING ENERGY.WEIGHT:WOMENS US 8: 250G / 8.9OZHEEL/TOE:24 MM / 14 MM