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Battle Tested, Trail Proven
Rugged. Reliable. Ready for the wild
Field-tested apparel for mountain mornings and campfire nights.
From basecamp mornings to downtown nights
Lightweight comfort, built to explore
Built for comfort. Styled for everyday wear.
Everything you need for the trail—nothing you don’t
Cook like a pro—no matter how far from home
Durable, organized, and ready for the road.
Comfortable. Durable. Made to roam.
Dry bags, river shoes, and gear made for the water
Precision-engineered gear you can trust on the wall.
Trusted lines for gym sessions and alpine missions
Rugged shirts, pants, and outerwear that work as hard as you do
Hard-use gear for work, training, and survival.
SKU: 196773101133
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Designed for climbers and outdoor enthusiasts, the Outdoor Research Men's Astroman Long Sleeve Sun Shirt offers superior sun protection and comfort. Crafted from lightweight, stretchy, and durable bluesign® approved 85% nylon and 15% spandex fabric, this shirt ensures optimal performance during high-exertion activities.
Whether you're scaling a rock face or hiking under the sun, the Astroman Long Sleeve Sun Shirt combines functionality with style to keep you protected and comfortable
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