Outdoor Research Astroman Short Sleeve Sun Shirt - Men's

Sun protection and style.

The Astroman Short Sleeve Sun Shirt is OR’s best-selling lightweight, technical shirt featuring UPF 30+ sun protection, recycled and bluesign® APPROVED materials, movement-mirroring stretch in an updated design that now has a hidden snap-front closure and chest zip pocket for securing valuables on all your adventures.

Features
• Standard fit
• Breathable
• Lightweight
• Quick Drying
• Stretch
• UPF 30
• Wicking
• 2026 Updated design
• Hidden snap front closure
• Left zip chest pocket
• Raised heat transfer logo

Materials
• bluesign® APPROVED 85% Recycled Nylon, 15% Spandex