Sierra Designs
Photo by Stephen Matera

We've picked a pretty hard route for ourselves: a never-ending quest to produce the lightest, highest-performing, most durable apparel imaginable. It's like finishing a climb, but always adding another pitch to the route - as soon as we get it "right" with a piece of clothing, we ask ourselves how it could be better. With innovative materials like the waterproof-breathable DriZone PVC-free membranes in our new Mantra Jacket, or Cocona-infused fabrics for our base layers, we push for performance. By building in sustainable and eco-friendly materials, we do more with a smaller environmental footprint, too. In short, every men's line we deliver is better than the last.

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