Mountain Hardwear Crater Lake Hoody vs Black Diamond Alpenglow Hoody

Editorial Team
Last modified at July 3, 2026
When it comes to choosing the right sun shirt for hiking, the Mountain Hardwear Crater Lake Hoody and the Black Diamond Alpenglow Hoody are two popular options. Both offer excellent sun protection and comfort, but they have distinct differences that may sway your decision depending on your specific needs.

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Mountain Hardwear Crater Lake HoodyBlack Diamond Alpenglow Hoody
Mountain Hardwear Crater Lake Hoody
Black Diamond Alpenglow Hoody
Weight

5.9 oz

7.8-10.3 oz

Pockets

0 pockets

0 pockets

Material Composition

88% polyester / 12% elastane

87% polyester / 13% elastane; 140 gsm

UPF Rating

UPF 50+

UPF 40+

Coverage Style

Hooded long sleeve

Hooded long sleeve

Warranty

Limited lifetime

Practical lifetime

Thumb Holes

Yes

No thumbholes listed

Comfort

Mountain Hardwear Crater Lake Hoody

4.1/ 5.0

Black Diamond Alpenglow Hoody

4.4/ 5.0

Comfort is crucial for sun shirts, especially during long hikes where you need to focus on the trail rather than your clothing. A more comfortable shirt can make a significant difference in your overall hiking experience. The Black Diamond Alpenglow Hoody stands out with its super breathable fabric and moisture-wicking properties, which keep you comfortable during long hikes. The lightweight design and stretchy material allow for unrestricted movement, making it a top choice for those who prioritize comfort. The Mountain Hardwear Crater Lake Hoody is also comfortable, with positive feedback around its super soft and next-to-skin comfort. However, it tends to retain heat, which can be a drawback on hot days.

Sun Protection

Mountain Hardwear Crater Lake Hoody

3.9/ 5.0

Black Diamond Alpenglow Hoody

4.7/ 5.0

Sun protection is a critical factor for any sun shirt, as it shields you from harmful UV rays during extended outdoor activities. The Black Diamond Alpenglow Hoody excels in this category with its UPF 50 sun protection, effectively blocking harmful UVA and UVB rays. This makes it ideal for sunny outdoor activities. The Mountain Hardwear Crater Lake Hoody also offers good sun protection with a UPF 50+ rating, but the Alpenglow Hoody's higher rating and more consistent feedback give it an edge.

Durability

Mountain Hardwear Crater Lake Hoody

3.3/ 5.0

Black Diamond Alpenglow Hoody

3.1/ 5.0

Durability is important for sun shirts, especially if you plan to use them frequently or in rough conditions. A more durable shirt will last longer and provide better value over time. The Mountain Hardwear Crater Lake Hoody has received positive feedback for holding up well through repeated wear, giving it a slight edge in durability. The Black Diamond Alpenglow Hoody, while having a thicker fabric, has mixed reviews on durability, suggesting it may not hold up as well to rough use over time.

Fit

Mountain Hardwear Crater Lake Hoody

3.9/ 5.0

Black Diamond Alpenglow Hoody

4.4/ 5.0

A good fit ensures that your sun shirt is comfortable and allows for a full range of motion, which is essential for activities like hiking and climbing. The Black Diamond Alpenglow Hoody offers a technical fit with underarm gussets and a helmet-compatible hood, ensuring a comfortable range of motion. This makes it great for climbing and hiking. The Mountain Hardwear Crater Lake Hoody also has a versatile fit with drop shoulders and gusseted underarms, but the Alpenglow Hoody's design is more tailored for technical activities.

Heat Management

Mountain Hardwear Crater Lake Hoody

2.7/ 5.0

Black Diamond Alpenglow Hoody

3.9/ 5.0

Effective heat management is crucial for staying comfortable during hot weather hikes. A shirt that manages heat well will keep you cool and dry. The Black Diamond Alpenglow Hoody performs better in this category with its quick-dry fabric and breathable material, which help manage heat effectively. The Mountain Hardwear Crater Lake Hoody, while lightweight and quick-drying, has received complaints about retaining heat and causing excessive sweating, making it less effective in hot conditions.

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Conclusion & Final Verdict:

After comparing the Mountain Hardwear Crater Lake Hoody and the Black Diamond Alpenglow Hoody, it's clear that both have their strengths and weaknesses. The Black Diamond Alpenglow Hoody stands out for its superior sun protection, comfort, and heat management, making it an excellent choice for long hikes in sunny conditions. On the other hand, the Mountain Hardwear Crater Lake Hoody is lighter and has a slight edge in durability and style, but it retains more heat, which can be a drawback in hot weather.

Choose the Black Diamond Alpenglow Hoody if you prioritize sun protection and comfort. Opt for the Mountain Hardwear Crater Lake Hoody if you prefer a lighter shirt and don't mind the heat retention.

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