AfterPay Available - Behold the most energised Novablast yet! The Asics Novablast 4 is a lightweight and responsive trainer, specialising in up-tempo paces, light intervals and keen even handle shorter distances on race day! An all new midsole and outsole geometry is inspired by a trampoline to produce an energetic ride. Bouncy FF Blast Plus Eco add mores spring to your step whilst maintaining a lower carbon footprint.