Runners will enjoy the lighter feel and more responsive ride of ASICS GEL-Hyper Speed 7 running shoes. They also deliver a smooth ride that optimizes your comfort from the first step to the last. Ideal for underpronators to neutral runners.Upper: Seamless Construction reduces the potential for irritation and friction caused by traditional stitches and seams. Lace-up front offers an adjustable fit.Midsole: Rearfoot GEL® Cushioning System attenuates shock during impact and toe-off phases. Perforated Sockliner optimizes moisture drainage and improves breathability. Outsole: DuraSponge® outsole enhances cushioning and durability in the forefoot. Magic Sole™ vented midsole and outsole minimizes weight and maximizes breathability.