Medium cushion, Maximum performance. Mid cushion socks featuring Feel360 and Infiknit are the ultimate performance utility to boost your performance. The styles have a medium weight level to embrace a range of low to high impact activities. Feel 360 is their special technology that wicks away moisture while eliminating odor-causing bacteria to keep you feeling dry and comfortable. Infused with Infiknit for guaranteed durability, say hello to your new workout partner for life.