MD Thick Winter Below Knee High Unisex Travel Compression Socks (8-15mmHg) are made of bamboo fiber,designed for sensitive feet,provide a comfortable sock with mild compression.Widely considered as a more renewable source than cotton,materials made from bamboo are becoming more and more sought after,especially by green-conscious individuals.Additionally,bamboo itself can take in up to three times its weight in water,and its fabric has the ability to pull moisture away from the skin,allowing it to evaporate.Bamboo fabric to be odor resistant as well as antibacterial and anti-fungal,even after multiple washes. This soft sock with mild 8-15mmHg pressure support.Especially ideal for people who like to travel,it helps you relieve the fatigue and discomfort of your legs and feet, and keeps energetic all day. Features: • Mild 8-15mmHg graduated support • Extra comfortable cuffs adjust to your calf to keep the socks high and secure without feeling too tight • Anti-fatigue • Advantage of the unique properties of bamboo fibre:Superb moisture wicking fibers,anti-bacterial and anti-odor to keep the feet dry and comfortable all day. • Virtually seamless toe • Enhance your performance and Endurance. • Eliminates Pain & Swelling • Increases Blood Flow & Circulation They also fit the following categories: Mild Graduated Compression Socks,Travel Compression Socks,Running Compression Socks ,Athletic Compression Socks, Marathon Compression Socks, Workout Compression Socks, Cycling Compression Socks, Basketball Compression Socks.