Portwest Extreme Cold Weather Socks
Ideal for very cold work environments, the Portwest SK18 features a dual layer construction with an outer shell consisting of a high wool content. The inner Viafil layer is anti-odour and anti fungal with insulation and moisture transfer properties.
Outer: 40% wool, 40% acrylic, 20% Nylon. Inner: 100% Viafil. Tested to SATRA TM436:2010.