ASICS Novablast Men's Running Shoes Black/Graphite Gray : Introducing the Asics Nova Blast--a neutral shoe for runners who want a more responsive ride. Prepare for soft landings on the FLYTEFOAM BLAST(TM) cushion and explosive take-offs with the enhanced toe spring. The unique design accents the energized midsole, creating a trampoline effect that propels you forward. Slip into the lightweight jacquard mesh upper with excellent airflow to keep you cool throughout the run. For runners who require long-lasting comfort over long distances, the Asics Nova Blast delivers. Who's it for? Neutral runners searching for a daily training shoe that provides a responsive ride. ASICS runners who want to experience the unique FLYTEFOAM BLAST(TM) midsole. Long distance runners who need a shoe with long-lasting comfort for high mileage adventures. Shoe Technology Upper: Engineered multi-directional mesh improves ventilation and stability to keep you cool throughout the run. Minimal design provides support in key areas while leaving other open for improved breathability. Midsole: FLYTEOAM BLAST(TM) lightweight foam with highly responsive cushioning provides a bouncy, energetic ride. Unique midsole geometry and sculpting engineers a superior bounce with each step. Enhanced toe spring provides an explosive take-off. Outsole: AHARA(R) Plus outsole is strategically positioned in critical areas for exceptional durability. 50% more durable than ASICS High Abrasion Rubber.