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 Ultra Light socks are super thin and extra breathable and are designed to keep feet cool under the most intense conditions. These socks take up less room in the shoe and are perfect for those who prefer a lighter, cooler feel. Patented Sock-Lock Technology to provide targeted compression where it's needed most. Anatomical design enhances fit, delivering maximum comfort and protection by eliminating blisters. Ultra thin construction takes up minimal room inside the shoe. iWick fibers wick moisture to keep feet cool and dry. The Perfect Toe (No irritating toe seam.).