The midweight, over the calf Bridgedale Vertige Mid Women's Ski Sock brings together merino wool and technical fibres to provide great insulation and comfort.__ Technical fibres rapidly wick any moisture away and leave your feet dry and comfortable, whilst the merino wool is soft against the skin and offers superb warmth.__ A terry knit shin pad, with full foot and toe padding, provide additional comfort and warmth, whilst they also use Bridgedale's Precision Fit System throughout for a supportive, wrinkle free fit. __25% Merino Wool48% Nylon / polyamide25% Endurofil/ polypropylene2% Lycra / elastane