ASICS GEL-CUMULUS 15 Women's Running Shoes ** NEW ** P.H.F. (Personal Heel Fit) Construction - 2 layers of memory foam line the collar and mold to the athletes heel, creating a personalised fit. ** NEW ** Blown Rubber Outsole - A new blown rubber on forefoot designed to provide plusher feel under the foot. ** UPDATED ** Full Length SpEVA 45 Lasting - Employs 45 degree hardness SpEVA Lasting material for superb underfoot comfort. ** UPDATED ** Discreet Sole - A more flexible outsole construction that utilises discreet pods to allow more natural function of the foot on uneven surfaces. Guidance Trusstic - This Trusstic System integrates Guidance Line construction for enhanced gait efficiency while providing midfoot structural integrity.