Asics Men。* FF BLAST PLUS foam midsole is combined with a higher midsole stack height while reducing it\'s weight to provide a more balanced experience making your training feel smoother and more comfortable. * The 4D GUIDANCE SYSTEM helps provide adaptive stability. This helps you experience a more supportive and balanced stride during your distance training. * Engineered mesh upper: A lightweight mesh material that reduces the need for additional overlays. * Knit heel pull tab: This comfortable heel tab makes the shoe easier and more comfortable to put on and take off. * 4D GUIDANCE SYSTEM feature: A dynamic pod designed to intuitively respond under excessive load. This response provides stability and comfort for the duration of a run. * Rearfoot PureGEL technology: Softer, updated version of our GEL technology. Approximately 65% softer vs standard GEL technology. * FF BLAST PLUS cushioning: Midsole foam that provides a blend of cloud-like cushioning. * OrthoLite X-55 sockliner : Premium sockliner that provides cushioning performance and moisture management for a cooler, dryer environment. * Reflective details: Designed to help improve visibility in low-light conditions. * HYBRID ASICSGRIP outsole: Combines ASICSGRIP rubber and AHARPLUS materials to help provide advanced grip * The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology.