The GT-2000™ 14 GS (Grade School) shoe is made for energized comfort and active minds. FF BLAST™ PLUS technology in the midsole provides cloud-like cushioning and a responsive energy return. Meanwhile, the upper features an engineered mesh upper for ventilation during various activities while the AHARPLUS™ heel plug rubber helps keep the shoe durable for all day play. Engineered mesh upper A lightweight, breathable mesh material helps reduce the need for additional overlays. FF BLAST™ PLUS cushioning Midsole foam that provides a blend of cloud like cushioning and a responsive ride that is lighter than FF BLAST™. GEL™ technology Shock-attenuating material placed in the midsole of the shoe for cushioning and shock absorption. AHARPLUS™ heel plug ASICS' pinnacle high abrasion resistant rubber located in the heel area that is approximately three times more durable than standard outsole rubbers.