Outdoor Research Men’s Astroman Short Sleeve Sun Shirt

The Outdoor Research Men’s Astroman Short Sleeve Sun Shirt is a lightweight, technical button-up built for adventure in warm and sunny conditions. Designed with breathable stretch fabric, this versatile shirt provides exceptional mobility and comfort for hiking, climbing, fishing, paddling, travel, and everyday outdoor pursuits. The quick-drying, moisture-wicking material helps regulate temperature during active days, while built-in UPF sun protection shields your skin from harmful UV rays. Whether you're exploring remote trails or enjoying a day on the water, the Astroman Short Sleeve Sun Shirt delivers reliable performance and all-day comfort.

Features:

• Lightweight and breathable stretch-woven fabric 
• UPF sun protection for extended outdoor exposure 
• Moisture-wicking technology helps keep you dry 
• Quick-drying construction for active comfort 
• Stretch fabric allows unrestricted movement 
• Short sleeve design for warm-weather versatility 
• Button-front styling for easy ventilation and layering 
• Durable construction built for outdoor adventures 
• Comfortable fit for hiking, climbing, fishing, and travel 
• Ideal for trail, water, and everyday outdoor activities 
• Packable design for convenient travel