ASICS GEL-Nimbus 25 Men's Running Shoes Sheet Rock/Carrier Grey : Enjoy cloud-like cushioning with every stride in the ASICS GEL-Nimbus 25! This neutral trainer features smooth and soft materials for an enhanced running experience. Slip into a soft engineered knit upper that comfortably wraps your foot while improving airflow. Enjoy smooth landings on the PureGEL(TM) midsole, while bio-based FF BLAST(TM) PLUS ECO adds extra softness. Soft, light and eco-friendly, the ASICS GEL-Nimbus 25 floats to the finish line! What's New? Updated PureGEL(TM) technology and FF BLAST(TM) PLUS ECO delivers more softness with every step. Stretchy knit tongue and collar construction provide a more adaptive fit. Who's it for? Neutral runners who want a comfortable shoe that can handle weekly mileage and long distances during training. Active walkers who need a highly-cushioned shoe to provide comfort on every step of their daily strolls. Shoe Technology Upper: Engineered knit upper wraps the foot with a soft feel while improving breathability. Stretchy knit tongue and collar construction deliver a smooth step-in feel and a more adaptive fit. Reflective details add visibility in low-light conditions. At least 75% of the upper materials include recycled content. Midsole: PureGEL(TM) technology provides shock absorption for softer landings and smooth transitions. Lightweight and bio-based FF BLAST(TM) PLUS ECO cushioning with 20% more foam for extra softness with every step. OrthoLite(TM) X-55 sockliner features a solution dyeing process that reduces water usage by approximately 33% and carbon emissions by 45% compared to conventional methods. Outsole: AHAR(TM) rubber improves durability in high-wear areas.