The BEYOND® Layering System is a complete 8-layer technical survival clothing system, designed to optimize human performance in the worst climatic conditions. Purpose-built fabrics provide breathability and fast drying across every layer, protection from the elements, and functionality in climates as low as -70°F. Our system can take you anywhere in the world in 5 layers or less.
perfect
I have used this product throughout a very wet spring in the mountains and find it to be at least equal if not superior to my high end shells.