Helly hansen.com - Welcome to the Official Helly Hansen Online Store. Shop jackets & gear for Skiing, Sailing, Outdoor, and Sportswear. Founded in Norway in 1877. A leader in technical sailing and performance ski apparel, as well as premium workwear. Helly Hansen strives to develop professional grade gear that helps people stay and feel alive. Trusted by over 60,000 professionals worldwide, the company has developed a long list of first-to-market innovations, including the first supple waterproof fabrics over 140 years ago.