Free Shipping on the Avia - A2052M (White/Submarine/Chrome Silver/Copper) - Footwear: These shoes will keep you running at your best. Cantilever System, Anatomical Cradle. Microfiber air mesh upper provides superior breathability and contains 3M reflective features. Antibacterial, removable molded Ortholite with strike pads in heel and forefoot. Dual-durometer compression molded EVA midsole with heel and forefoot Dura-RYD inserts. PU in heel for added comfort. Outsole consists of two-piece, solid rubber and blown rubber forefoot with Dura-Stryk in heel.

Free Shipping on the Avia - A2051m (White/Submarine/Silver/Metallic Gold) - Footwear: Running shoe built for the moderate over-pronator who requires a combination of cushioning and enhanced stability. Cantilever System acts like a trampoline to soften impact, stabilize the heel and provide increased energy return. Anatomical Cradle improves both motion control and shock absorption by mimicking the bottom of your heel in your midsole. Also reduces twisting on both ankles and knees. Microfiber and air mesh with 3M reflective features. Antibacterial, removable molded Ortholite with strike pads in heel and forefoot. Compression molded EVA with dual durometer medial post, PU heel and injected shank. Two-piece, solid rubber with blown rubber forefoot and Dura-Stryk in heel. Which is a high abrasion carbon rubber compound placed in high wear areas to increase outsole durability.