This is a premium thick wool sock, made from 90% Australian fine merino wool which does not prickle or itch. It feels delightfully soft and silky, and is just the thing for the cooler weather. These socks have a wool terry sole for warmth, softness and comfort. There is a non tight elastic top so they will not restrict circulation but stay up due to Humphrey Laws patented technology. They will not fall down like other brand and are suitable for diabetics. Available in small and medium (see sizing chart) Also available in charcoal 90% Australian Fine Merino Wool, 8% Polyester, 1% Nylon, 1% Elastane. 100% Owned and made in Australia by Humphrey Law an ethical clothing company that sources it wool locally in Victoria and uses solar electricity to manufacture every second pair of socks.