Jöttnar legwear meets the demands of a diversity of mountain sports use. New for 2017 is the women's Vanir LT, a bibless version of the men's Vanir. Sharing the same 80 denier grade of NeoShell, it is perfect for winter climbing, mountaineering and ski-touring. Polartec® NeoShell® is the most breathable membrane in the world. Possessing resilience, stretch, and abrasion resistance, NeoShell® achieves the elusive balance between protection and true breathability that had until recently not existed in a waterproof hard shell fabric.