MB Mountain Gear, a company founded by Matthias Bürgi 10 years ago, has agreed to represent Klättermusen in Switzerland. The 45-year-old Swedish brand of mountaineering equipment is also entering the North American market through Essentic, an agency established by three industry veterans with showrooms in Brooklyn, New York, and Los Angeles, California. They will present Klättermusen at the next winter edition of the Outdoor Retailer show in Denver.