Avia Men's A2215M Fitness Shoes:
Technology features include Cantilever System, Anatomical Cradle, Dura-Ryd in forefoot and heel. The upper is Microfiber and air mesh with 3M reflective features. The sockliner is antibacterial, removable molded Ortholite with strike pads in the heel and forefoot. The Midsole is lightweight formula EVA with Dura-RYD inserts in heel and forefoot. The outsole is two-piece, solid rubber with blown rubber forefoot and Dura-Stryk in heel.