Cross-Country Skis sales and service, Nordic Racing, Sauna Sales and Installation, Traditional Finnish Saunas, Infrared Saunas, Finnleo Saunas, Wenonah Canoes, Ski Wax, Ski Clothing, Roller Skis and Equipment, Roller Ski Accessories, Sports Sunglasses, Athletic Apparel and Socks Established in 1978. Since the doors opened in 1978, Finn Sisu has developed an expert staff unmatched in the industry. Our staff will help you find exactly the right equipment and fit your needs, from international competitor to weekend touring skier. Over the years we've worked with Nordic skiers, coaches, clubs and schools at all levels of competition from around the country. Finn Sisu has provided the ski community waxing, race course design, race event promotion, product development, as well as being goodwill ambassadors of cross-country skiing throughout the Midwest. Finn Sisu is the Twin Cities Sauna specialist offering industry-leading products for Finnleo. Our staff is the most experienced sales and installation team in Minneapolis and St. Paul and in Minnesota!