66°North is an Icelandic outdoor clothing brand whose products have been designed and proven in Iceland since 1926. The brand creates apparel for changing conditions, combining practical layering options with styles intended for outdoor activities and everyday city wear. Its collections include clothing for men and women, with outerwear such as shell jackets, rainwear, down jackets, coats, vests, and waterproof overalls. Shoppers can also find trousers, shorts, leggings, skirts, sweaters, fleece tops, hoodies, and other layers. Accessories include bags, hats, gloves, and socks.

The range features dedicated collections for activities including trail running, as well as pieces designed to handle rainy days and wet trails. 66°North also highlights durability and product longevity in its approach: the brand says it will repair defective clothing free of charge and is committed to repairing products regardless of age. Its stated focus on repair, recycling, and circularity reflects an effort to reduce harm and environmental impact. Overall, 66°North offers functional outdoor clothing designed for Icelandic conditions and versatile use beyond the trail.