Here’s another example of Helly Hansen designing shells with specific conditions in mind. These two-layer, two-way stretch ski pants use light insulation, PrimaLoft Black Eco 40g, for warmth yet ...

Right now, REI is knocking up to 40% off cold weather apparel with deals on everything from base layers to outwear. Some of our favorite brands — including The North Face, Patagonia, Helly Hansen and ...