• Breathable vamp mesh with technical film for breathability and moderate support • Fitz-Rite midfoot internal soft support system to hold the foot secure • Pressure Free Tongue designed to enhance the fit and comfort during flexion • Full bed QU!KFOAM midsole gives bounce-back responsiveness in every propulsion • Dual density posting on the midsole EVA for stability • Powered by QU!KFOAM and QDP