Ridge Merino Solstice Lightweight Pullover Hoodie 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 Ridge Merino Solstice Lightweight Pullover Hoodie and the Outdoor Research Astroman Air Sun Hoodie are two top contenders. Both shirts offer unique features that cater to different needs and preferences. This comparison will help you understand the strengths and weaknesses of each product, making it easier to decide which one is right for you.

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Ridge Merino Solstice Lightweight Pullover HoodieOutdoor Research Astroman Air Sun Hoodie
Ridge Merino Solstice Lightweight Pullover Hoodie
Outdoor Research Astroman Air Sun Hoodie
Weight

S: 7.8 oz
M: 8.5 oz
L: 8.8 oz
XL: 9.2 oz
XXL: 9.8 oz

5.64 oz

Pockets

No pockets listed

Left Zip Chest Pocket

Material Composition

87% Merino wool, 13% nylon

85% Recycled Nylon, 15% Spandex

UPF Rating

UPF 35+

UPF 30-50+

Coverage Style

Hooded long-sleeve pullover

Hooded long sleeve with partial front zip

Warranty

Ridge Guarantee

Infinite Guarantee®

Thumb Holes

Yes

Not specified

Comfort

Ridge Merino Solstice Lightweight Pullover Hoodie

3.6/ 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 want to stay cool and unrestricted. A more comfortable shirt can make a significant difference in your overall hiking experience, reducing distractions and allowing you to focus on the trail. The Outdoor Research Astroman Air Sun Hoodie excels in this category with its soft, stretchy fabric that feels like a normal t-shirt and allows for easy movement. Users praise its comfortable fit, though some find the elastic thumb band slightly uncomfortable. The Ridge Merino Solstice Lightweight Pullover Hoodie also offers a comfortable fit with a lightweight and breathable fabric, but it lacks the same level of softness and stretchiness. Therefore, if comfort is your top priority, the Outdoor Research Astroman Air Sun Hoodie is the better choice.

Sun Protection

Ridge Merino Solstice Lightweight Pullover Hoodie

3.9/ 5.0

Outdoor Research Astroman Air Sun Hoodie

4.7/ 5.0

Effective sun protection is essential for any sun shirt, helping to prevent sunburn and long-term skin damage. The Outdoor Research Astroman Air Sun Hoodie stands out with its UPF 50 rating, providing excellent coverage with a hood and thumb holes for additional protection. Users appreciate its consistent coverage and the three-panel hood design, making it ideal for long hikes in the sun. The Ridge Merino Solstice Lightweight Pullover Hoodie offers a UPF rating of 30 plus, which is decent but not as high as the Outdoor Research option. While it provides good sun protection, it may not be sufficient for prolonged exposure to strong sunlight. For superior sun protection, the Outdoor Research Astroman Air Sun Hoodie is the clear winner.

Durability

Ridge Merino Solstice Lightweight Pullover Hoodie

3.7/ 5.0

Outdoor Research Astroman Air Sun Hoodie

3.7/ 5.0

Durability ensures that your sun shirt can withstand the rigors of hiking and last for multiple seasons. Both the Ridge Merino Solstice Lightweight Pullover Hoodie and the Outdoor Research Astroman Air Sun Hoodie offer similar durability. The Ridge Merino shirt is praised for its lightweight yet durable material, while the Outdoor Research shirt is generally durable but can fray a bit and requires special care. Neither shirt has a clear advantage in this category, making it a tie.

Fit

Ridge Merino Solstice Lightweight Pullover Hoodie

4.1/ 5.0

Outdoor Research Astroman Air Sun Hoodie

3.4/ 5.0

A good fit is important for comfort and functionality, allowing for ease of movement and proper coverage. The Ridge Merino Solstice Lightweight Pullover Hoodie offers a better fit with its extra length and thumb holes, providing a comfortable and unrestricted feel. Users appreciate its oversized hood and the ability to cinch it around the face. The Outdoor Research Astroman Air Sun Hoodie, while offering a snug and athletic fit, can feel a bit tight around the neck and chin area, which some users find restrictive. For a more comfortable and flexible fit, the Ridge Merino Solstice Lightweight Pullover Hoodie is the better choice.

Heat Management

Ridge Merino Solstice Lightweight Pullover Hoodie

3.6/ 5.0

Outdoor Research Astroman Air Sun Hoodie

4.3/ 5.0

Effective heat management helps keep you cool and dry, which is crucial for staying comfortable during hot weather 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, though some users note it can feel a bit warm in very hot conditions. The Ridge Merino Solstice Lightweight Pullover Hoodie also dries quickly but lacks the advanced ventilation features of the Outdoor Research shirt. For better heat management, the Outdoor Research Astroman Air Sun Hoodie is the clear winner.

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Conclusion & Final Verdict:

In conclusion, both the Ridge Merino Solstice Lightweight Pullover Hoodie and the Outdoor Research Astroman Air Sun Hoodie have their strengths and weaknesses. The Ridge Merino shirt offers a comfortable fit and lightweight breathability, making it a great choice for those who prioritize comfort and fit. On the other hand, the Outdoor Research shirt provides superior sun protection and heat management, ideal for those who need better cooling and sun coverage.

Choose the Ridge Merino Solstice Lightweight Pullover Hoodie if you value comfort and fit, or opt for the Outdoor Research Astroman Air Sun Hoodie if you need better sun protection and heat management.

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