Marmot Zion Jacket (2012) Polartec NeoShell fabrics not only make the Marmot Zion Jacket lightweight and waterproof, but also provide breathability and stretch for skiing, winter trekking, climbing or mountaineering.
Outdoor Research Helium II Jacket Constructed of ultra-lightweight and surprisingly durable Pertex Shield DS fabric, the waterproof/breathable Outdoor Research Helium II Jacket is ideal for ounce-counting backpackers and hikers.