The red men's Veera Color 18-21 mmHg in size XL is a medical compression device that provides relief for tired legs and effective circulatory support every day. With medical-grade compression, they reduce swelling, relieve calves, and help prevent the development of chronic venous insufficiency —without sacrificing comfort or style. They're perfect for everyday wear or as support while traveling. What makes Veera Color compression socks special?• Effective compression of 18–21 mmHg. Class I compression supports the first symptoms of venous insufficiency: swelling, fatigue, and a feeling of heavy legs. • Relief and prevention. Reduces blood stasis in the veins, improving circulation and preventing the formation of spider veins. • All-day comfort. Anatomical knitting and stretchy material hug the calf, providing a comfortable, pressure-free feel. • The marked heel allows for correct pressure distribution and a perfect fit. • Understated elegance. Classic colors complement both casual and business attire. Veera Color men's colorful compression socks provide the comfort and protection your feet need – every day, in every situation.