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30% off during the OR Summit Sale. Prices as Marked. >>Shop Now
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The Astroman Air Sun Tank delivers breathable, lightweight comfort with bluesignยฎ approved recycled nylon, UPF sun protection, and quick-drying stretch performance for high-output 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 Air Sun Tank delivers lightweight protection and airy comfort for long, sun-soaked days on the trail or at the crag.
Made from a bluesignยฎ approved recycled nylon blend, it wicks moisture, dries fast, and stretches naturally with every move. Laser-perforated vents at the front neckline and back enhance airflow, while the tall cowl neckline adds extra sun coverage. An adjustable back cinch customizes the fit, and a raised heat-transfer logo finishes the design with clean, subtle detail.
*All sizing is based on your body measurement.We adjust the garment for intended fit and intended use.
Classic fit for comfort and ease of movement.