ASICS GEL-Quantum 180 4 Women's Running Shoes White/Stone Grey : The ASICS GEL-Quantum 180 4 running shoes are eye-catching and packed with premium technologies. The modern seamless construction pairs so well with Rearfoot and Forefoot GELA(R) technology that you get a truly comfortable running experience. SolyteA(R) midsole cushioning and the OrtholiteA(R) Lasting and Sockliner offer a plush feel from your very first step. For Runners Who...Fit the neutral category with a normal gait cycle and a high to medium arch. The runner's foot lands on the outside of the heel, then moves inwards to absorb shock and support body weight. There is an even distribution from the front of the foot. What's New?Features a modern seamless upper construction that pairs well with ASICS' GELA(R) technology. Technical Elements Upper:Features a sleek, seamless material that looks and feels soft and stylish. Midsole:Rearfoot and Forefoot GELA(R) Cushioning Systems attenuate shock during impact and toe-off phases, and allow movement in multiple planes as the foot transitions through the gait cycle. An OrtholiteA(R) Sockliner and Lasting provides step-in comfort, right out of the box. Outsole:AHARA(R) Outsole provides durability and traction.