An exceptionally warm luxury sock made with a blend of alpaca and wool. Alpaca fiber is soft, supple, and smooth and contains microscopic air pockets which act as insulators keeping in the warmth provided by the wool. A Health Sock® with no tight elastic top but note as alpaca is a luxury fiber these socks are not recommended for high abrasion use such as work boots.Contents: 60% Alpaca, 20% Wool, 17% Nylon, 3% Lycra.Size: Large 10-13 UKProudly Australian Made