Adidas Adipower Stabil 11 Men's Indoor Court Shoe Great indoor shoe for squash, racquetball, badminton, volleyball & handball Upper: ADITUFF sport-specifically positioned, highly abrasion-and tear- resistant , elastic rubber sling upper material. Band-of-Power: combination of a power frame and a powerband on top to provide superb fit and stability. Midsole: ADIPRENE shock-absorbing soft EVA provides excellent cushioning and helps reduce impact to ankle joints and knees. TORSION SYSTEM provides best mIdfoot integrity and motion guidance. Outsole: Top Grip Rubber: Non marking rubber compound for ideal grip on all indoor surfaces.