Elevate your running experience with the Asics Dynablast 4. Crafted for comfort during runs or training sessions, these shoes feature a soft, engineered woven upper and mesh tongue for a snug fit. Experience a burst of energy with FF BLAST technology, providing lightweight cushioning and responsive rebound for explosive power. The OrthoLite X-30 sock liner offers luxurious softness and step-in comfort, allowing you to focus on your performance. The midsole and outsole are engineered to target the ball of your foot and heel striking zone, resulting in higher energy return and more bounce. Complete with the iconic Asics logo, these shoes offer exceptional functionality and timeless style. Upper: Polyester. Lining: Textile. Sole: Rubber.