6 In 1 Day-Use Anti-Fatigue SocksFXT
Color: as pictureMaterial:Polyester/NylonSize:length 21 cm (stretchable)Functions:Back to your daily activities without suffering from sore, aching feet. These anti-fatigue foot sleeve with three levels of compression provides support, stimulates blood circulation and reduces swelling. Foot angel custom breathable fabric is thin, comfortable and can be worn discreetly under socks all day or only at night. nylon spandex. Machine washable.