Men's Fjallraven Koster Sweater

For serious outdoor wear, this superb men's Fjallraven Koster sweater in pure lambswool offers unbeatable performance.

Knitted in soft but strong lambswool with its appealing country aesthetic, this T-zip sweater features G-1000 reinforcements on the shoulders, echoed on the chest pocket detail. Zip up to guard against chill wind, or unzip for a more casual look.

Classic hardwearing wool sweater in a comfort fit.

Half zip collar.

Reinforcement patches in G-1000 original at elbows and shoulders.

1 chest pocket.

Combining performance with rugged style, this piece will become a much-loved pillar of your outdoor wardrobe.

About Fjällräven

Hailing from the small town of Örnsköldsvik, Fjällräven are committed to making nature more accessible. True to their Swedish roots, their focus on simplicity and practicality has earned them a cult following.

Explore our ladies Fjällräven range and our men's Fjällräven range.

About Lambswool

Lambswool can be sourced from any breed of sheep, but as the name suggests, it must be harvested before the sheep reach maturity, and shearing typically happens seven months after their early spring birth, at the height of summer. As the fleece gains thickness and coarseness with age, lambswool is finer and softer than sheep's wool. It also has a pronounced springy curl, helping it resist shrinkage and retain its shape. This breathable, hypoallergenic fibre is perfect for luxurious knitwear garments.