Travelsox Men's OTC Support Mild Compression Recovery Sock, Black/dots, Small TSD3000 Engineered with Coolmax to keep your feet dry and comfortable all day long TravelSox graduated compression socks are specifically designed for travel. They were developed in Italy using a patented design that helps stimulate blood flow reducing swelling while in close or cramped quarters for extended The technical construction enables a gradual compression allowing increased circulation. Arcos has created a fashionable Italian high-quality compression sock with a patented design that gradually stimulates the blood flow, improves circulation. Engineered with Coolmax to keep your feet dry and comfortable all day long