Breathable mesh upper with supportive synthetic overlays. EVA midsole for soft, comfortable cushioning with every step. Updated rearfoot GEL Cushioning System absorbs shock and encourages a natural gait. Dual-density DuoMax Support System adds stable support where you need it most. ASICS High Abrasion Resistant rubber in the outsole for durable traction on any surface. Wt. 6.5 oz.