Sublimated Upper with Molded Panels Provide Ultimate Protection and Fit Boys' Running Shoes External Heel Counter for Increased Stability Plush Sockliner Maintains Shape for All-Day Comfort Anti-Odor Technology on Sockliner Prevents Growth of Odor-Causing Microbes Charged Cushioning® Midsole uses Compression Molded Foam for Ultimate Responsiveness and Durability UA HeroFlex Sole Provides Extra Flexibility Strategically Placed Rubber Pods Beneath the Heel and Forefoot for greater Durability with Less Weight