The Asics Novablast Mesh 7a Grade Mastercopy Running Shoes For Men is a performance running shoe that is designed for runners who want a lightweight, cushioned, and responsive shoe. It features a FlyteFoam Blast midsole that provides excellent cushioning and rebound, and a GUIDESOLE technology that helps to improve stability and reduce fatigue. The upper is made of a breathable mesh material that helps to keep your feet cool and dry, and the outsole is made of a durable rubber material that provides good traction on a variety of surfaces.