The Helly Hansen Odin Bc Infinity Shell Jacket is a meticulously designed 3-layer shell jacket built for high-intensity outdoor pursuits like ski touring, where breathability and moisture management are key. Featuring LIFA INFINITY technology, it provides responsible and professional grade waterproof/breathable performance without any added chemical treatments. Made with feedback from professionals who needed workwear for their days off, this durable jacket is built with an innovative opening in the front to access your midlayer, beacon harness and the stow pocket without opening the front zipper.