REI Co-op Magma 850 Down Hoodie - Women's vs Outdoor Vitals Zulu Down Jacket - Men's

Editorial Team
Last modified at July 3, 2026
When it comes to choosing the right down jacket for hiking, the REI Co-op Magma 850 Down Hoodie and the Outdoor Vitals Zulu Down Jacket stand out as top contenders. Both jackets offer exceptional warmth and are designed to withstand the rigors of outdoor adventures. However, they cater to slightly different needs and preferences, making it essential to understand their strengths and weaknesses in various categories.

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REI Co-op Magma 850 Down Hoodie - Women'sOutdoor Vitals Zulu Down Jacket - Men's
REI Co-op Magma 850 Down Hoodie - Women's
Zulu Down Jacket - Men's
Fill Power

850

900

Weight

10.5 oz

11 oz

Water Resistance

Yes

Yes

Denier

N/A

15D

Shell Fabric

100% recycled ripstop nylon

Zero Stitch™ fabric

Warranty

Lifetime

Lifetime

Dwr Finish

Yes

N/A

Hydrophobic Down

Yes

N/A

Baffle Construction

Variable baffles

Zero Stitch™ (eliminates traditional stitched baffles)

Pocket Count

Chest: 1
Hand: 2

Zippered hand pockets: 2
Internal drop pockets: 2

Zipper Type

Center-front zipper with windflap and chin guard

N/A

Hood Adjustability

Rear adjustment

Elastic hood opening

Baffle Size

N/A

N/A

Warmth

REI Co-op Magma 850 Down Hoodie - Women's

4.6/ 5.0

Zulu Down Jacket - Men's

4.9/ 5.0

Warmth is a critical factor for any down jacket, especially for hiking in cold conditions. A jacket that provides superior warmth ensures that you stay comfortable and safe in chilly environments. The Outdoor Vitals Zulu Down Jacket excels in this category with its 900-fill down, which offers exceptional warmth and heat retention. Buyers consistently praise its ability to keep them warm in static conditions, making it ideal for those who prioritize maximum insulation. The REI Co-op Magma 850 Down Hoodie, while also warm with its 850-fill down, falls slightly short in comparison. It provides good warmth but may not be as effective in extremely cold temperatures.

Fit

REI Co-op Magma 850 Down Hoodie - Women's

3.7/ 5.0

Zulu Down Jacket - Men's

4.6/ 5.0

The fit of a down jacket affects both comfort and functionality. A well-fitting jacket allows for layering and ease of movement, which is crucial for hiking. The Outdoor Vitals Zulu Down Jacket offers a better fit with its adjustable hood and elasticized face opening, providing a snug and comfortable feel. Buyers appreciate its sizing and the ability to dial in the fit, which enhances heat retention. The REI Co-op Magma 850 Down Hoodie, while generally well-fitting, has a boxy look that some buyers find less tailored. Its cinch at the waist is a positive feature, but the overall fit may not be as precise as the Zulu Down Jacket.

Durability

REI Co-op Magma 850 Down Hoodie - Women's

3.9/ 5.0

Zulu Down Jacket - Men's

4.8/ 5.0

Durability is essential for a hiking jacket, as it needs to withstand rough terrain and frequent use. The Outdoor Vitals Zulu Down Jacket stands out with its Zero Stitch™ fabric technology, which eliminates traditional stitched baffles and provides a tightly woven, downproof fabric. Buyers consistently praise its durability and resilience, making it a reliable choice for rugged conditions. The REI Co-op Magma 850 Down Hoodie, while durable with its water-repellent finish, does not match the Zulu's robust construction. Its fabric is sturdy but may not offer the same level of long-term durability.

Comfort

REI Co-op Magma 850 Down Hoodie - Women's

4.1/ 5.0

Zulu Down Jacket - Men's

4.6/ 5.0

Comfort is a key consideration for any jacket, as it directly impacts the overall hiking experience. The Outdoor Vitals Zulu Down Jacket is noted for its softer, luxury feeling, and breathability, providing a high level of comfort. Buyers appreciate its elastic cuffs and hem adjustment, which contribute to a cozy fit. The REI Co-op Magma 850 Down Hoodie also offers comfort with its warm and toasty feel, but some buyers mention noise issues and a less malleable fabric. While both jackets are comfortable, the Zulu Down Jacket edges out with its superior comfort features.

Packability

REI Co-op Magma 850 Down Hoodie - Women's

4.2/ 5.0

Zulu Down Jacket - Men's

4.1/ 5.0

Packability is important for hikers who need to save space in their backpacks. Both jackets perform well in this category, but the REI Co-op Magma 850 Down Hoodie has a slight edge. It packs down into its own pocket, making it highly compressible and easy to stow. The Outdoor Vitals Zulu Down Jacket also packs down well but may not compress as small as the Magma. For those prioritizing packability, the Magma 850 Down Hoodie is the better choice.

Mobility

REI Co-op Magma 850 Down Hoodie - Women's

3.2/ 5.0

Zulu Down Jacket - Men's

3.0/ 5.0

Mobility is crucial for activities that require a wide range of motion, such as climbing or scrambling. The REI Co-op Magma 850 Down Hoodie offers better mobility with its gusseted elbows and overall design that allows for easier movement. Buyers appreciate its range of motion and lack of restriction. The Outdoor Vitals Zulu Down Jacket, while comfortable, is more suited for static activities and may feel restrictive during high-mobility tasks. For those needing greater mobility, the Magma 850 Down Hoodie is the preferred option.

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Conclusion & Final Verdict:

In conclusion, the Outdoor Vitals Zulu Down Jacket is the better choice for those seeking superior warmth and durability, making it ideal for extreme cold conditions and rugged use. On the other hand, the REI Co-op Magma 850 Down Hoodie excels in packability and mobility, making it a great option for hikers who prioritize lightweight convenience and ease of movement.

Choose the Outdoor Vitals Zulu Down Jacket if: You need maximum warmth and durability for harsh conditions.

Choose the REI Co-op Magma 850 Down Hoodie if: You prefer a lightweight, packable jacket with better mobility for active pursuits.

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