Flexion Fit form-fitting upper * Rearfoot and forefoot GEL cushioning systems * Solyte midsole * Trusstic System shaves weight while maintaining integrity * Personal Heel Fit two-layer memory foam collar * ASICS High Abrasion Rubber in high-wear areas * Built for top-tier performance, this tennis shoe is loaded with cushion, stability, and durability features to optimize your game. * DuoMax support system * Pguard Toe Protector