Tired of bulky sun protection slowing you down on long trails or climbs? Meet the Astroman L/S Sun Shirt: your essential lightweight hiking top engineered for relentless sun exposure. Crafted from our legendary, bluesign® approved Astroman fabric, this breathable long sleeve shirt delivers elite UPF 50+ sun protection—blocking over 98% of harmful UV rays—without sacrificing comfort or mobility during intense backpacking trips, paddling adventures, or Yosemite Valley ascents.
Experience next-level cooling thanks to the AirVent back yoke technology, promoting superior airflow when temperatures rise. The featherlight (just 159g!), quick-drying fabric feels soft against skin yet withstands rugged outdoor pursuits. Smart details enhance every journey: a secure right hip zip pocket keeps essentials safe, a left chest pocket offers easy access, while the button front and drop-tail hem ensure versatile wear. Perfect for sunny-day hiking where staying cool and shielded is non-negotiable, this sun protection shirt for backpacking combines technical performance with thoughtful design. Whether you’re scrambling rock faces or trekking through open valleys, trust the Astroman to keep you protected, dry, and moving freely—all day long. Discover why climbers and hikers choose this durable sun shirt as their go-to layer for demanding adventures under open skies.
