Our approach for the GT-1000® 14 shoe was to modernize the shoe with more energized cushioning experience. The midsole is updated with FF BLAST™ cushioning in the midsole. It's designed to help create cloud like cushioning and a more energetic response. This design also features a 3D GUIDANCE SYSTEM™ to help increase stability for a balanced and confident stride. Engineered jacquard mesh upper – A lightweight, breathable mesh material helps reduce the need for additional overlays 3D GUIDANCE SYSTEM™ – Adaptive, on-demand stability system achieved through platform geometry and controlled deformation FF BLAST™ cushioning – Midsole foam that provides a blend of cloud like cushioning and a responsive ride Rearfoot PureGEL® technology – Softer, updated version of our GEL® technology. Approximately 65% softer vs standard GEL® technology Hybrid Max Lite sockliner – Designed to help provide advanced moisture management, breathability, and cushioning properties AHAR® LO outsole rubber – A lower-density rubber placed in key areas of the outsole for reliable grip and traction without sacrificing durability AHARPLUS™ outsole rubber – ASICS®' pinnacle high abrasion resistant rubber located in the heel area. It's approximately three times more durable than standard outsole rubbers