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Outdoor Research - Womens Astroman L/S Sun Shirt

Outdoor Research - Womens Astroman L/S Sun Shirt

Outdoor Research
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Best-selling lightweight, technical sun shirt with UPF 50+ sun protection and ultimate stretch for trail, travel, and outdoor pursuits.

We've dialed in everything adventurers love about the Astroman fabric and created a custom cut for women that takes into consideration backpack belts, hip-hugging harnesses, and pocket placements. The Astroman Sun Shirt is our best-selling lightweight, stretchy, and durable fabric packed with the highest rating of UPF 50+ sun protection. Named after the legendary route in Yosemite Valley, the Astroman was built for exposed and rugged climbs, but works equally as well for hiking, paddling, backpacking - even dressing up for an evening out to dinner after the adventure.


  • Breathable
  • Lightweight
  • Quick Drying
  • Wicking
  • Movement-Mirroring Stretch
  • UPF 30 (light colors)
  • UPF 50 (dark colors)
  • Tonal Ring Snap Front Closure
  • Hidden Right Hip Security Zip Pocket
  • Crossover Back Pleat for Unrestricted Movement and Feminine Detail
  • Drop-Tail Hem


  • Fabric: bluesign® approved 85% Nylon, 15% Spandex
  • Weight: 6.1 oz/173 g