Midsole Technology: Flytefoam Blast + offers a more responsive and overall protective underfoot experience. Rearfoot Gel Cushioning System uses a silicone-based gel for responsive shock absorption on impact. Ortholite X-55 sockliner provides a premium step-in feel. TRUSSTIC technology improves stability. Outsole Technology: ASICS LITE Rubber is placed in critical areas of the outsole for exceptional durability and is also made with recycled materials. Upper Technology: Engineered Mesh upper provides lightweight breathability. Size 12