ABOUT OUR DURAWARM™ COLLECTION

DuraWarm™ takes everything you love about Duralite and turns up the heat. Same durable nylon/spandex core for lasting shape and strength, but this time it's wrapped in a denser layer of Merino wool built for serious warmth.

It's insulation that moves with you — breathable, naturally odor-resistant, and tough enough to handle whatever cold weather throws at it. This is the one you reach for when it's really cold out.