The ASICS Gel-nimbus 27 Tr shoe's soft cushioning properties help you feel like you're landing on clouds. This design is revamped to help create a softer and smoother running experience. A soft engineered knit upper comfortably wraps your foot whil Polyester lining and insole. PureGEL technology: Softer, updated version of our GEL technology. Approximately 65% softer vs standard GEL technology. Moderate cushioning. Lace-up closure.