Run faster! Its talent for speed is undisputed and in its fourth version, the Novablast definitely retains it. The geometric design of the sole has been slightly reworked and, together with the great FlyteFoam Blast + cushioning, now ensures an even more energetic run with softly cushioned impacts and great responsiveness. The flexible upper material has been completely renewed and hugs the back of the foot wonderfully. The stitched tongue won't slip and offers protection from dirt and stones. And with the grippy outsole, you can effortlessly increase your speed. Whether on short or long distances. The highlights of the Novablast 4 men's from Asics: Upper made of technical, stretchy woven material ensures a high level of breathability and therefore a comfortable shoe climate Midsole made from responsive FF Blast Plus Eco cushioning foam for a light, springy ride with a smooth rolling motion Improved geometry of the outsole increases the energetic running feel and makes it stable and supple Fixed tongue stays in place and prevents dirt particles from entering Heel cap with flexible upper half; the lower half is reinforced to ensure a good hold in the shoe AHAR outsole for durability and reliable traction Fun at speed Light training sessions or tight interval training. The Novablast 4 will never disappoint you and its new design will inspire you even more than its predecessor. An all-rounder that packs a punch!