Feetures Elite is our most technically advanced sock. Our Elite socks are anatomically constructed using our patent-pending Sock-Lock technology to provide targeted support where it's needed most. As a result of this enhanced fit, the foot and sock become one. Our Light Cushion socks are designed with high-density cushioning that provides extra protection in high impact zones. Light Cushion socks are great for those who prefer cushioned comfort without a lot of bulk.