Arc'teryx Cormac Hoody vs Outdoor Research Astroman Air Sun Hoodie

Editorial Team
Last modified at July 3, 2026
When it comes to choosing the best sun shirt for hiking, the Arc'teryx Cormac Hoody and the Outdoor Research Astroman Air Sun Hoodie are two top contenders. Both offer excellent UV protection and comfort, but they have distinct differences that cater to different preferences and needs.

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Arc'teryx Cormac HoodyOutdoor Research Astroman Air Sun Hoodie
Arc'teryx Cormac Hoody
Outdoor Research Astroman Air Sun Hoodie
Weight

5.96 oz

5.64 oz

Pockets

0 pockets

1 chest pocket

Material Composition

100% recycled polyester waffle

85% recycled nylon / 15% spandex

UPF Rating

N/A

UPF 30-50+

Coverage Style

Hooded long sleeve

Hooded long sleeve with partial front zip

Warranty

Limited warranty

Lifetime

Thumb Holes

Yes

N/A

Comfort

Arc'teryx Cormac Hoody

4.8/ 5.0

Outdoor Research Astroman Air Sun Hoodie

4.3/ 5.0

Comfort is crucial for a sun shirt, especially during long hikes where you need to stay focused on the trail rather than adjusting your clothing. A more comfortable shirt can make a significant difference in your overall hiking experience. The Arc'teryx Cormac Hoody stands out with its exceptional comfort, praised for its moisture-wicking properties and silky, soft feel. Users highlight its very soft and really comfortable fabric, which keeps them at ease during extended wear. The Outdoor Research Astroman Air Sun Hoodie, while also comfortable, has a snug yet stretchy fit that some users find slightly restrictive. The elastic thumb band is noted to be less comfortable compared to the Cormac Hoody. Therefore, if comfort is your top priority, the Arc'teryx Cormac Hoody is the better choice.

Sun Protection

Arc'teryx Cormac Hoody

4.3/ 5.0

Outdoor Research Astroman Air Sun Hoodie

4.7/ 5.0

Effective sun protection is essential for any hiking shirt to prevent sunburn and long-term skin damage. The Outdoor Research Astroman Air Sun Hoodie excels in this category with its UPF 50 rating, hood for additional coverage, and thumb holes to protect your hands. The three-panel hood design and long back ensure consistent coverage, making it ideal for long hikes in the sun. The Arc'teryx Cormac Hoody also offers excellent sun protection with a UPF 50+ rating and good coverage, including neck protection. However, the Astroman's additional features like thumb holes and a more comprehensive hood design give it an edge in sun protection. For those who prioritize maximum sun coverage, the Outdoor Research Astroman Air Sun Hoodie is the superior option.

Durability

Arc'teryx Cormac Hoody

4.3/ 5.0

Outdoor Research Astroman Air Sun Hoodie

3.7/ 5.0

Durability is important for a sun shirt as it needs to withstand the rigors of outdoor activities, including abrasions and frequent washing. The Arc'teryx Cormac Hoody is highly durable, with users reporting it holds up well against abrasions and is very well made, ensuring it will last a long time. The Outdoor Research Astroman Air Sun Hoodie, while generally durable, has some reports of fraying and is not as durable as nylon. Special care, such as air drying, is recommended to maintain its condition. Therefore, if you need a shirt that can endure tough conditions and frequent use, the Arc'teryx Cormac Hoody is the more durable choice.

Fit

Arc'teryx Cormac Hoody

4.2/ 5.0

Outdoor Research Astroman Air Sun Hoodie

3.4/ 5.0

A good fit ensures that the sun shirt is comfortable and does not restrict movement, which is crucial for hiking. The Arc'teryx Cormac Hoody offers a tailored feel and roomy design, with features like thumb holes to keep it in place. Users appreciate its spacious and loose fit, which provides plenty of room and stretch. The Outdoor Research Astroman Air Sun Hoodie has a snug, athletic fit that moves well with your body, but some users find it a bit tight around the neck and chin area. The relaxed fit and longer cut provide extra room, though the hood can feel a bit loose. If you prefer a more tailored and roomy fit, the Arc'teryx Cormac Hoody is the better option.

Heat Management

Arc'teryx Cormac Hoody

4.1/ 5.0

Outdoor Research Astroman Air Sun Hoodie

4.3/ 5.0

Effective heat management is vital for staying cool and comfortable during hot hikes. The Outdoor Research Astroman Air Sun Hoodie excels in this category with its breathable, lightweight fabric and ventilation features like the quarter zipper and laser-perforated holes. It wicks moisture and dries quickly, keeping you cool. The Arc'teryx Cormac Hoody is also designed to keep you cool with its breathable fabric and moisture-wicking properties, but some users note it can feel slightly warm in hot weather. Therefore, if staying cool is a top priority, the Outdoor Research Astroman Air Sun Hoodie is the better choice.

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Conclusion & Final Verdict:

In conclusion, both the Arc'teryx Cormac Hoody and the Outdoor Research Astroman Air Sun Hoodie are excellent choices for sun protection during hiking. The Cormac Hoody stands out for its exceptional comfort and durability, making it ideal for those who prioritize long-lasting wear and a tailored fit. On the other hand, the Astroman Air Sun Hoodie offers superior sun protection and heat management, making it a better choice for those who need maximum sun coverage and breathability.

Choose the Arc'teryx Cormac Hoody if you value comfort and durability. Opt for the Outdoor Research Astroman Air Sun Hoodie if you prioritize sun protection and staying cool.

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