Asics Women's Novablast 5 Greyish Purple Coral ReefAsics Women's Novablast 5 Greyish Purple Coral Reef The NOVABLAST 5 running shoe's midsole and outsole geometry that helps 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 helps improve the fit while reducing tongue movement. It's complemented with an engineered jacquard mesh upper that offers more stretch and ventilation. Style #: