Klättermusen

RECCO®

A RECCO reflector built into clothing or gear provides a way to be searchable by professional rescue teams with RECCO detectors. The RECCO technology is a global standard for avalanche rescue and handheld detectors are carried by professional rescue teams worldwide. RECCO SAR Helicopter Detectors are also used from air to scan large areas fast for a missing person. The reflectors do not replace personal transceivers and companion rescue but don’t need to be turned on and provide a back-up to always be searchable to professional rescuers.

Box Construction

Some of Klättermusen’s down products use Box Construction. This technique keeps the down evenly distributed using internal sidewalls, instead of penetrating seams. Most down products on the market are sewn through the outer and inner fabric with a single seam, resulting in thousands of tiny holes letting wind pass through the material and eliminating much of the insulating effect of the down. Box Construction creates a fully windproof layer that maximizes the insulating capabilities of goose down, resulting in down garments without cold spots or wind leaks. The Box Construction is combined with 800+ Fill Power down making it possible to achieve a superior thermal efficiency at a much lower weight than using conventional construction methods.

Story: Sarek Expedition

On the way to Bastevagge, the group ran into Åke, a retired doctor from Gällivare. "It's rare to run into people in this part of Sarek National Park, but on our way back we met Åke, who had been out with skis and pulk for ten days by himself in Sarek, something he apparently does every year", says Mountain Guide Tovo Spiral. Åke was wearing a pair of old Freke Salopettes and a Brede Jacket, and a version of the Mysse Explorer's Cap from 1992 - equipment that has been frequently used and loved, that has lasted until this day - and that will last for years ahead.

PrimaLoft®

PrimaLoft® Gold Active+ PrimaLoft® Gold Active+ delivers the breathable warmth necessary to keep you dry, comfortable and regulated - from morning runs to alpine pursuits. PrimaLoft® Gold Active+ is a thermally efficient insulation that provides just the right amount of warmth, breathability and bidirectional stretch to keep you moving fast and free. The fabric can trap the excess moisture vapor that builds up during highly intense activities. Combine exceptional breathability, 4-way stretch and recovery, water resistant thermal efficiency and 55% post-consumer recycled fibres in PrimaLoft® Gold Insulation Active+ and you have a garment that will withstand any activity and any weather. PrimaLoft® Bio Most products we use are made from materials that shed microfibers during washing and wear and. These microfibers are harmful and may pollute our oceans, landfills and waterways. PrimaLoft® Bio fibers were developed to return to the materials found in nature, in an effort to reduce the environmental impact of microfibers and garments throughout their life. Same great performance, but with a new holistic solution of the journey of a garment.

FW25

The Fall/Winter 2025 season is about commitment. To the craft, the journey, and the harder way forward. We looked back on fifty years of making gear that returns from the mountains, not because it’s popular but because it works. The result is a system shaped by use, tested over time, and trusted by those who depend on it when conditions leave no room for error. We tested this collection on the GR20. There are no crowds on the GR20. No spectators. No shortcuts. Just exposed ridgelines, loose scree, and hours so quiet they start asking questions of their own. What made the cut is here.