The GEL-NIMBUS™ 28 SUNNY SIZZLE shoe is one of the most comfortable styles in the ASICS running shoe range. This shoe offers excellent cushioning to make running longer distances feel smoother. The midsole features a combination of FF BLAST™ PLUS cushioning and PureGEL™ technology. These components help create a lightweight and soft cushioning experience that feels like you're landing on clouds. Collection Inspiration: Part of the SUNNY SIZZLE Collection, this pack is inspired by the colors you'd see while running at sunrise or sunset (golden hour). It also features a lightweight sublimated upper mesh that's specifically designed for keeping your feet cool and comfortable while running in the spring and summer seasons. A unique gradient spray also appears on the upper and midsole to complement the golden hour color influences. Engineered mesh upper A lightweight, breathable mesh material that reduces the need for additional overlays. PureGEL™ technology Softer, updated version of our GEL™ technology that maintains all the acclaimed properties that have made GEL™ technology famous.  Approximately 65% softer vs standard GEL™ technology. FF BLAST™ PLUS cushioning Midsole foam that provides a blend of cloud like cushioning and a responsive ride that is lighter than FF BLAST™. OrthoLite™ X-55 sockliner Premium sockliner that provides cushioning performance and moisture management for a cooler, dryer environment. Reflective details Visibility for enhanced nightime and early-morning reflective brightness. HYBRID ASICSGRIP™ outsole Combines ASICSGRIP™ rubber and AHARPLUS™ materials to help provide advanced grip for various terrains and advanced durability. At least 50% of the shoe's main upper material is made with recycled content to reduce waste and carbon emissions. 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.