The Stabil Optifit uses innovative technology to produce a high performing shoe that will benefit players on the court. adi PRENE is used in the forefoot to maintain propulsion & efficiency, while the same technology features under the heel for extra cushioning. Impact 3D TORSION gives the midfoot adaptive support & the use of two-piece SPEEDCUT goes one step further, providing lateral & diagonal support in the shoe. The molded EVA midsole supplies lightweight cushioning, & the shoes use of synthetic leather in the upper construction allows the shoe to breathe & stay at a comfortable temperature. The Stabil Optifit should offer all of these qualities over a long period of time because there has also been significant effort put into its durability. adi TUFF abrasion resistance is in the toe area, the outsole is made from adi WEAR 6 material & the non-marking rubber cupsole also adds grip to this durable construction.