Our bestselling hat is part of Brynje of Norway’s award-winning Arctic Collection, designed for extremely cold temperatures. Trusted by outdoor professionals and polar expedition teams, this expedition-weight hat delivers exceptional warmth without bulk and is highly recommended for outdoor enthusiasts of all ages.
Ideal for those with wool sensitivity, the hat features a soft, itch-free Super Thermo mesh lining that sits comfortably against the skin while maximizing warmth and moisture management.
The Arctic Collection is built around an innovative dual-layer construction, combining a Super Thermo polypropylene mesh interior with a high-quality Merino wool exterior. This advanced design creates an outstanding warmth-to-weight ratio unmatched by traditional baselayers.
The mesh inner layer minimizes contact with the skin and absorbs virtually no moisture, trapping warm air within its cells for superior insulation. During high-output activity, perspiration vapour is efficiently transported away from the body to the Merino wool outer layer, where it is absorbed, evaporated, and contributes to a stable insulating barrier. No other baselayer achieves this level of thermal regulation in a single product.
Worn by the Norwegian military and polar expedition teams, Arctic baselayers are engineered to keep you warm and dry in the harshest environments. The Arctic Double Collection has been awarded the Norwegian Textile Industry’s Innovation Prize and consistently earns top scores in independent brand comparison tests.
S/M: Head circumference 54–56 cm
L/XL: Head circumference 56–59 cm
Soft and comfortable next to the skin
Itch-free construction
Brynje of Norway dual-layer technology
Unrivalled moisture management and insulation for extreme cold
Lightweight and breathable
Non-chafing flatlock seams
Durable
Machine washable and repairable
Material Composition
Inner lining: 100% polypropylene mesh
Outer layer: 80% Merino wool / 20% polyamide
Material Weight
Inner mesh: 140 g/m²
Outer Merino wool: 220 g/m²
Product Weight: 70 g
Merino Fibre Diameter: 20.5 micron (fine medium)
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