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Outdoor Research says:
The best-selling lightweight sun shirt that offers UPF protection and ultimate stretch for exposed climbs and sun-drenched hikes.
Sun protection, style and comfort makes this shirt as functional as it is good looking. Built specifically for exposed climbs on sunny days, the Astroman L/S Shirt provides UPF 50+ protection that stretches, wicks and breathes.
By placing quality first, we can offer the finest guarantee in the industry for each and every product – the Outdoor Research Infinite Guarantee™. We believe so strongly in the quality of the apparel and gear we make that if our product fails to meet your needs at any time, we are happy to replace it. Our products are guaranteed forever.