By Michael Hodgson

Stay comfortable and dry during any outdoor adventure with this guide to fabric technology and layering techniques.

The key to being prepared in the outdoors is to pack an arsenal of garments that you can put on or remove as the weather conditions dictate. This method of dressing is called layering. Layering begins with the base layer—that layer of clothing directly against the skin. The next layer, or few layers if needed, is the insulation layer. And finally, the outermost layer is the protective layer—the barrier against moisture and wind.

Marmot DriCline Windshirt

What is Layering?
When layering, you are ideally attempting to create a system that effectively combines elements of breathability, wicking, rapid drying, insulation, durability, wind-resistance, and water-repellence, is lightweight, and offers the necessary freedom of movement—all in just a few garments. What articles of clothing you choose on a particular day will depend on your intended aerobic level and the anticipated weather conditions.

The Base Layer, P.2 >>