The Portwest SK18 Extreme Cold Weather Sock is made for long days in freezing conditions. A 40% wool content and polyolefin insulating material keep feet warm, while the double layer knit holds heat close to the skin.
The sock also helps with comfort and hygiene through the day. It wicks moisture away from the foot and has antimicrobial and anti-odour properties. The cushioned heel and toe add support where wear is greatest.
Key features
- Double layer knit traps heat close to the skin for extra insulation
- Polyolefin insulating material adds warmth in extreme cold
- Moisture wicking helps keep feet drier during long shifts
- Antimicrobial and anti-odour properties help keep socks fresher between washes
- Cushioned heel reduces friction between the foot and the boot
- Seamless toe sits smoothly over the toes
- 41cm sock height gives coverage well up the leg
- Knit gauge 9 helps the sock hold its shape
Materials and performance
40% wool content, with polyolefin insulating material.
Wearing with boots
At 41cm high, the sock sits well above the top of most work boots. This helps protect the lower leg from rubbing and keeps warmth in around the ankle and calf.
Care
Follow the care instructions on the garment label.




























