Asics Women's Gel-Ds Trainer 21 Running Shoes, Multicolor (Black/Flash Coral/Silver), 3.5 UK 36 EU has the following specifications Asics Gel-DS Trainer 21 Women's Running Shoes - AW16 The Asics GEL-DS trainer 21 running shoes combine the perfect blend of speed and stability. Lightweight Dynamic DuoMax® Support System and Propulsion Trusstic® Technology provide a stable ride while the new Seamless Upper creates a better and more comfortable fit. Upper With use of seamless materials, the upper reduces the potential for irritation and friction caused by traditional stitches and seams. This provides a better and more comfortable fit. Midsole Equipped with Asics Impact Guidance System which is a technical design based on the philosophy of the human body that allows the foot to perform a more natural heel to toe movement. To give comfort to the wearer, Solyte midsole technology is used which is a lighter weight midsole compound than Asics standard EVA and spEVA®. It provides more cu...