Slide on a pair of Heat Holders® Lite™ Long Fair Isle Thermal Socks for Ladies for cute styling and coldest-day comfort. A medium-thick profile makes these long-length women's socks perfect to pair with both boots or shoes. They boost warmth by more than 4x that of basic cotton socks. Specially developed heavy bulk yarn offers extreme thermal qualities and medium pile construction adds supportive cushioning. Brushed interior feels soothingly soft against the skin and increases insulation value. Non-binding, diabetic friendly fit ensures greater comfort for those with circulation issues. Heat Holders Lite Long Fair Isle women's thermal socks measure approximately 13.4" from heel to top and have a 1.60 Thermal Overall Grade rating. 93% acrylic/6% polyester/1% elastane.