What Our Gearhead(R) Experts Are Saying:"I wear the Astroman Full-Zip Sun Hoodie on any exposed hike or climb. It's breathable, doesn't cling when I sweat, and the full zip makes it super easy to throw on or vent. The new zip pockets are a nice upgrade for keeping small essentials secure."When the sun is strong and the trail is long, we rely on the Outdoor Research Astroman Full-Zip Sun Hoodie to keep us cool, covered, and in motion. Made with bluesign(R)-approved recycled materials, this lightweight layer delivers UPF 30+ protection and moisture-wicking performance that stands up to demanding days in the sun. With a full-zip design for easy layering, this hoodie includes a 3-panel hood for added coverage, raglan sleeves for full mobility under a pack, and low-profile zip hand pockets to stash essentials. Movement-mirroring stretch keeps it flexible, while breathable fabric keeps us comfortable from start to summit.