The HYOPTIK Compression Socks is the bold new offering for winter to ensure you are seen. Featuring bold X logo on the back of the calf and HYOPTIK reflective strips for greater visibilty and safety in low light conditions. Powerful compression support the calf and shin with gradient engineering for improved warm up and recovery. Seamless linked toe cage for added comfort and abrasion resistance along the toes. Don’t fade into the darkeness this winter.