Bridgedale Merino Wool Liner Performance Boot Socks are designed for outdoor enthusiasts and everyday wear. These socks offer superb softness and excellent thermal and moisture control properties due to their Merino Wool construction. They feature a Flat Toe Seam to minimize irritation, an Elasticated Arch, and a 3D-shaped Y-heel cup for a secure fit. Built with Lycra and treated with the ThermoFit process, these socks maintain their shape after washing. The composition is 45% Merino Wool, 45% Endurofil/Polypropylene, 9% Nylon/Polyamide, and 1% LYCRA/Elastane. Available in various sizes and colours, they are machine washable and ideal for year-round comfort.