The thick boot sock.

Ready for heavy metal industries and military use.

The thick combo

VIÐAR is a black boot sock, knitted of Kermel® 50%, wool 25% and Lenzing FR® 25%. This combination of fabrics gives a thick construction with strong protection. The fabric has high ignition temperature, does not melt or drip and forms a self-insulating char that prevents further flame spread.

Lenzing FR®

Extreme durability

Thanks to the combination of fabrics, Viðar enjoys a thick construction and a strong protection.

Superior fit technology

Our socks are made to fit your feet and adapt to it.

Breathable moisture control

We take care of the moisture on your feet so they will always stay grippy, even when you are sweaty!

Arch compression support & stability

We ensure each Viðar sock provide extra shock absorption to lessen the the impact of all surfaces on your feet.

Reinforced Heel & Toe

Our socks provide reinforced protection for the critical parts of the foot.

Ventilation channels

Each sock has ventilation channels with enhanced airflow that let air circulate through your feet.

As safe as possible

Our socks do not generate toxic chemicals when exposed to extreme heat or flames.

Dimensionally stable

Our socks preserve their dimensional stability even when subjected to extreme heat or flames.

Low heat transfer

We guarantee each of our socks's heat transfer rate through the fabric is below 0,5cal/cm2sec

Laundering resistance

Our socks are made to resist industrial laundering at high temperatures without impact on durability.

EN ISO 11612 complaint

Our socks pass every test with excellent grades, always meeting EU regulations.

Designed in Iceland

We bring you the best socks in the market, backed by our 60+ years of experience.

VIÐAR is best in class

VIÐAR boot socks are more than complaint with EN ISO 11612

Limited flame spread (EN 15025-A1-A2)

Convective heat (EN 9151)

Radiant heat (EN 6942)

Electrostatic test (EN 1149-5)

Order VIÐAR now


Available in black in different sizes: 36-38, 39-41, 42-44, 45-47.

Also available in 2 heights:

  • Low: 25cm from heel.
  • High: 36cm from heel.

Free shipping worldwide for all our products. Learn more

Washing instructions

Wash at 60ºC

Do not bleach

at low temperature

Do not iron