Norrøna Senja Trail Running Collection

Named after the rugged island of Senja in northern Norway, Norrøna’s Senja collection is the brand’s dedicated trail-running line - purpose-built for long days and unpredictable mountain weather.

Developed with trail runners and tested for hundreds of hours in real conditions, Senja balances low weight, outstanding breathability, packability, weather protection and durability through Norrøna’s loaded-minimalism approach. Key pieces include Equaliser lightweight tees and long sleeves (excellent moisture management, often merino blends), Flex1 shorts with nutrition and phone storage, Warm1 hoods for cooler efforts, highly breathable Gore-Tex shells that pack into themselves, and recycled Econyl hydration packs designed for stability and easy access on the move.

From technical ridgelines to long trail efforts, Senja is engineered to keep you moving when conditions shift - rain, wind, heat, cold and everything in between. Built for runners who want gear that performs in wild places.