Super Warm Alpaca Wool Socks For Your Feet Made from alpaca wool, these Yellow Earth socks are made to feel plush and warm on your foot. Alpaca wool contains mini air pockets in its fibres which help act as a natural heat insulator. These socks have no tight elastic top for added comfort and circulation. Made locally in Melbourne and by an Australian owned company, these socks come in a variety of different colours, perfect to be given as gifts! Note: Alpaca is a luxury wool fibre and these socks are not recommended for high abrasion use such as work boots. Contents: 60% Alpaca, 20% Wool, 17% Nylon, 3% Lycra. Want to find out more about why these socks rock? Read our new blog article on the benefits of Alpaca and Wool Socks . Sizing & Fit: Sizing: These socks will fit Men 10 - 13.