The ASICS� GEL-Nimbus� 14 running shoe brings with it a sleeker profile than its predecessors while maintaining its famously plush, yet stable ride. Key improvements include reduction in weight, increased breathability and an all new design sure to please runners ranging from the underpronator to the moderate overpronator. Open mesh upper. Biomorphic Fit� features strategically placed stretch material to help reduce buckling and the potential for irritation. Discrete Eyelets disburse lace tension, creating a customized fitting environment and enhanced upper comfort. Impact Guidance System (I.G.S.�) employs linked componentry that enhances the foot�s natural gait from heel strike to toe-off. Space Trusstic System� creates a pocket between the Trusstic System� device and the midsole, allowing for controlled midsole deformation and more efficient foot function. Guidance Line vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency. ComforDry sockliner provides cushioning performance and anti-microbial properties for a cooler, drier, healthier environment. Wt. 11.1 oz.