Portwest SK18 Extreme Cold Weather Sock - Black

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.

Details

• Outer: 40% wool 40% acrylic 20% Nylon
• Inner: 100% Viafil
• Tested to SATRA TM436:2010