Zpacks Trail Cool Sonnen-Hoodie

Wore it on a 14-mile ridge hike and barely felt the sun on my neck—the UPF 40+ fabric really earns its keep. It breathes so well that I forgot I was wearing a long-sleeve in the heat, and the stretchy material moves with you on scrambles.

The fabric’s stretchiness is a big win—it moves with me on the trail instead of binding up, and the hood actually stays put in a breeze. I wore it all afternoon in direct sun and never felt the fabric cling or heat up, just a light, airy layer doing its job.

I usually overheat in long sleeves, but this hoody's mesh-like UPF 40+ fabric actually lets the breeze through while blocking the sun. It packs down to nothing in my daypack, which is exactly what I needed for exposed alpine trails.