The Astroman Short Sleeve Sun Shirt is Outdoor Research's best-selling lightweight, technical sun shirt, built with AirVent technology and offering UPF protection and movement-mirroring stretch for all your adventures.

• Breathable
• Lightweight
• Movement-Mirroring Stretch
• Wicking
• Quick Drying
• UPF 30 (light colors)
• UPF 50 (dark colors)
• Left Welt Chest Snap Pocket
• Tonal Ring Snap Front Closure
• AirVent™ Inner Back Yoke
• Shirt Tail Hem
• Fabric: bluesign® approved 85% Recycled Nylon, 15% Spandex
• Center Back Length: 74.9 cm / 29.5 in
• Weight: 4.8 oz/ 136 g
• Origin: Vietnam