Heat Holders Women's Willow Block Twist LITE Casual Socks - Keep feet warm on the coldest of days and pull on this pair of block twist color, medium thickness, crew length socks, designed to provide you with famous thermal protection and comfort in a medium thick profile, ideal for wearing in casual shoes and boots! Made with specially developed heavy bulk yarn with extreme thermal qualities Brushed interior for added warmth and comfort Non-binding fabric, diabetic friendly 4x warmer than a basic cotton sock 93% acrylic, 6% polyester, 1% elastane Style: HH1W05963