The Wms Luminite Sock (Twin Pack) by Endura is made with Meryl® Skinlife yarn that has an antibacterial finish. This ensures maximum comfort and breathability for your feet. The sock also features a support zone at the arch and a turned ankle cuff to prevent slippage. The hi-visibility yarn makes these socks perfect for cycling in low light conditions. With a soft and comfortable feel, these socks are a great addition to any cyclist's wardrobe. This package includes two pairs of socks.