STONETRAIL 3IN1 JKT M

Finally got to test this jacket on a rainy hike and the clever system zipper worked just as promised, staying secure even when I was scrambling over rocks. The shell and inner layer combine so neatly that I barely notice I'm wearing two pieces.

I was a bit skeptical about the system zipper at first, but it really does lock the layers together securely without any shifting. Wearing just the inner shell on a cool morning worked perfectly, and then I zipped on the outer layer when the wind picked up. This jacket has already been my go-to for

The clever system zipper locks the layers together so securely that I don't have to fiddle with it on the trail. I wore just the inner shell on a chilly morning and added the outer piece when the wind picked up, and it handled both perfectly.