The ASICS NOVABLAST 5 PLATINUM running shoe's midsole and outsole geometry help produce an energized ride. FF BLAST MAX cushioning helps create softer landings and a more energized toe-off during your training. A tongue wing construction in the upper A lightweight, breathable mesh material helps reduce the need for additional overlays. At least 50% of the shoe's main upper material is made with recycled materials to reduce waste and carbon emissions. Cushioned polyester insole. Lace-up closure.