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Brynje Arctic Double 

Arctic Double is our innovative and award-winning baselayer collection for extremely cold temperatures. 

The dual-layer construction with a Super Thermo mesh interior and a soft merino wool exterior is our warmest baselayer, with an impressive warmth-to-weight ratio. Arctic Double is suitable for a range of dynamic outdoor activities and excels during extended exposure to cold temperatures.

The inner layer stays dry due to few contact points against the skin and the mesh absorbs virtually no moisture. Cells in the mesh trap warm air, which is the secret to superb insulating performance. During high physical activity, perspiration vapour is transported away from the body to the wool exterior, which absorbs and evaporates the moisture further and forms an insulating layer over the mesh cells. No other baselayer achieves the same effect in a single product.

Arctic Double has been awarded the Norwegian Textile Industry’s Innovation prize and frequently ranks high in comparisons with other brands. 

Worn by the Norwegian military and polar expedition teams, this baselayer will keep you warm and dry in the harshest winter conditions too! It is also popular as casual wear during the coldest months.

The garments come in a regular fit and are unisex unless otherwise specified. Tops have a long cut, and boxers in this collection run large. Machine washable on wool cycle. To learn how to care for your wool garments please read our guide to washing.