ASICS GEL-NIMBUS 15 Women's Running Shoes ** NEW ** FluidRide Midsole - Features a two-layer construction that blends luxurious lightweight cushioning and a responsive bouncy underfoot comfort. ** NEW ** FluidFit Upper Construction - Features 4-way stretch mesh and stretch reinforcements throughout the entire quarter panel on both medial and lateral sides, providing a personalized fit and improved breathability for unmatched upper comfort. ** NEW ** P.H.F. (Personal Heel Fit) Construction - Securely hugs the heel with memory foam in a more durable execution. ** NEW ** Lightweight Reinforced Vamp - Seamlessly increases durability. ** UPDATED ** More Forefoot GEL Cushioning - The most forefoot GEL Cushioning ever in the GEL-Nimbus series for top-of-the-line shock reduction.