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Free shipping on US orders $125+
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The Astroman Short Sleeve Sun Shirt delivers lightweight comfort and easy mobility with bluesignยฎ approved recycled stretch fabric, UPF 30 sun protection, and quick-drying performance built for long, exposed days on the trail or at the crag.
Outdoor Researchยฎ gear is guaranteed to perform throughout the lifetime of the product.
Enjoy free ground economy shipping on orders $125+ USD / $175+ CAD. Please note: Final sale items cannot be returned or exchanged.
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The Astroman Short Sleeve Sun Shirt delivers lightweight performance and reliable protection for climbing, hiking, and long days under the sun.
Made from a bluesignยฎ approved recycled nylon blend, it wicks moisture, dries fast, and provides UPF 30 sun protection for extended wear outdoors. A hidden snap front keeps the look clean and functional, while a drop-in chest pocket stashes small essentials. The inverted back yoke with box pleat enhances mobility, and a raised heat-transfer logo adds a subtle, modern finish to this versatile layer.
