Runners looking for a plush and supportive ride without the extra weight will love the Asics GEL-Surveyor™ 5. The improved upper provides a more supportive fit for runners that take to the road or the track and desire a luxurious feel along the way. The enhanced shock absorption provides yet another element of comfort for distance runners. Bright colors make this shoe an exciting staple for your training and racing. This shoe is beneficial for moderate to severe overpronators. Upper: Improved upper that creates a more secure fit.Heel Clutching System™ exoskeletal heel counter provides improved support and creates improved heel fitting environment. Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit.Midsole: Gender-Specific Cushioning features a lower-density top layer in the midsole, allowing female athletes to better enjoy the benefits of midsole compression. Plus 3® adds 3mm of additional height on women's models to help relieve Achilles tension. FluidRide™ provides the ultimate combination of bounce back and cushioning properties with reduced weight and exceptional durability. Dynamic DuoMax® Support System enhances stability and support, with reduced weight and increased platform comfort. Impact Guidance System (I.G.S®) employs linked componentry to enhance the foot's natural gait from heel strike to toe-off. Rearfoot and Forefoot GEL® Cushioning Systems attenuate shock during impact and toe-off phases, and allows movement on multiple planes as the foot transitions through the gait cycle. ComforDry™ X-40 Sockliner provides cushioning performance and anti-microbial properties for a cooler, drier, healthier environment. Removable insole. Outsole: Guidance Line® vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency. AHAR® (ASICS High Abrasion Rubber) placed in critical areas of the outsole offers exceptional durability and traction.