The ASICS GEL-NIMBUS 25 shoe's soft cushioning properties help you feel like you're landing on clouds. This neutral trainer is revamped with new materials that create a softer and smoother running experience. Its updated knit collar construction provides better flexibility and extends around the ankle for a more luxurious fit and feel. The midsole is packed with the most cushioning that the series has offered to date. By using FF BLAST PLUS ECO cushioning, this trainer creates a lighter and softer cushioning experience with less of an impact on the environment. Engineered polyester, synthetic mesh, synthetic overlay knit upper wraps the foot with a soft feel while improving breathability. Polyester and synthetic mesh lining. Removable OrthoLite X-55 insole improves step-in comfort. PureGEL technology improves impact absorption and creates a softer feeling at footstrike. Round toe. Lace-up closure. Reflective details are designed to improve visibility in low-light conditions. AHAR rubber outsole rubber improves durability.