Balega Hidden Comfort Black Running Socks 11-13 Black (3700006410076). The top running sock in run specialty, Balega’s Hidden Comfort running sock offers a supremely comfortable cushion running sock and performance mile after mile. Feels like clouds on your feet. Wear it to believe it! Delivers ultimate protection and impact resistance with a plush, dense cushioned running sock design and a 200 needle-count fabric. Keeps feet cool and dry with Balega’s proprietary Drynamix moisture wicking fibers, plus specially constructed, reinforced microfiber mesh ventilation panels. Maximizes comfort with hand-linked, seamless, reinforced toe and high heel tab that helps prevent the sock from slipping into your shoe. Provides additional no-slip security with enhanced elastane. Ensures perfect fit with extra-deep heel pocket.