Compression Socks - Silver Antibacterial - UNISEX - Running, Pregnancy, Flight, Travel, against varicose veins FOR SPORT STRESS - rapid recovery of muscles, increasing blood flow, more oxygen to your muscles, prolonged standing or sitting at work, long traveling in various vehicles ANTIBACTERIAL PROTECTION - 80% Polyamid, 5% Cotton, 10% Elastan, 5% Polyprophylen SilproX with Silver ions SPECIAL ANATOMY CONSTRUCTION - best for you health, appropriate for pregnant, protection against varicose veins GREAT FIT AND COMFORT - unique design, temperature category B, for all sports or health wearing QUICK IDENTIFY YOUR UNISEX SIZE - Small 4,5-7US, Medium 7,5-10US, Large 10,5-13US