Design: Synthetic leather upper with durable synthetic toe overlays for enhanced support and durability In-Shoe Comfort: EVA midsole absorbs shock on the court GEL(TM) technology in the forefoot provides cushioning and comfort Durability & Traction: Trusstic(TM) support unit and wrap-up outsole improve stability while allowing your feet to move freely Additional Details: Weight 9.5 .oz Heel Drop 10mm