Softop Cotton Rich Extra Roomy Men's and Women's Crew Socks Three-band, elastic-free top won't restrict blood flow for added comfort Cotton rich fibers feel soft and comfortable; Hand-linked seam-free toe minimizes rubbing and irritation Ventilated design adds breathability to help keep foot cool Helps relieve Circulation, Diabetic Feet, Wide Calves 80% cotton, 20% polyamide; machine-washable