The ASICS® GEL-Nimbus™ XI running shoe features a comfort centric lightweight upper and a broad supportive platform that is suitable for a range of runners from underpronators to moderate overpronators. Biomorphic Fit™ upper provides superior fit and function. Dynamic Cradle supports and guides the foot. Asymmetrical lacing design enhances upper fit and comfort while minimizing the potential for irritation. Impact Guidance System (I.G.S.®) linked componentry enhances the foot's natural gait from heel strike to toe-off. Solyte™ midsole offers improved cushioning and durability. Space Trusstic System™ creates a pocket between the Trusstic System™ device and the midsole, allowing for greater midsole deformation and more efficient foot function. Wt. 12.4 oz.