Patagonia R1 Air Full-Zip Hoody Fleece Jacket vs Mammut Tamaro ML Hooded Jacket

Editorial Team
Last modified at July 22, 2026
When it comes to choosing the best fleece jacket for hiking, the Patagonia R1 Air Full-Zip Hoody and the Mammut Tamaro ML Hooded Jacket stand out for their unique strengths. The Patagonia R1 Air is renowned for its exceptional breathability and warmth, making it a favorite among hikers who engage in high-output activities. On the other hand, the Mammut Tamaro ML offers excellent weather resistance, making it a versatile choice for those who face variable mountain conditions.

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Patagonia R1 Air Full-Zip Hoody Fleece JacketMammut Tamaro ML Hooded Jacket
Patagonia R1 Air Full-Zip Hoody Fleece Jacket
Tamaro ML Hooded Jacket
Weight

13 oz

16.2 oz

Stretch

Limited stretch

Mammut stretch rating: 3/6

Pockets

1 zippered left-chest pocket
2 front pockets with minimal zippers

Zippered front pockets and chest pocket

Zipper Type

Full-length center-front zipper

Not specified by manufacturer

Material Type

100% recycled polyester jacquard fleece with hollow-core yarns

Main material: 100% Recycled Polyester
Insert: 82% Bio Cotton, 16% Hemp, 2% Spandex
Lining: 100% Recycled Polyester

Warranty

Patagonia Ironclad Guarantee

2-Year Quality Guarantee

Fit

Slim fit with a slim-fit hood that layers comfortably under helmets

Regular Fit

Seam Construction

Offset shoulder seams

Not specified by manufacturer

Collar Style

Slim-fit hood

Hooded

Warmth

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.7/ 5.0

Tamaro ML Hooded Jacket

3.6/ 5.0

Warmth is crucial for fleece jackets, especially during cool weather activities like hiking and scrambling. A warmer fleece ensures that you stay comfortable and focused on your adventure without the distraction of cold. The Patagonia R1 Air Full-Zip Hoody excels in this category, with buyers praising its really cozy fleece and impressive warmth. It is much warmer than other fleeces of its weight and provides consistent warmth even during high-exertion activities. The Mammut Tamaro ML Hooded Jacket, while decent, does not match the Patagonia's level of warmth, with fewer mentions of its warmth capabilities. For those who prioritize staying warm in cooler conditions, the Patagonia R1 Air is the clear winner.

Comfort

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.7/ 5.0

Tamaro ML Hooded Jacket

3.9/ 5.0

Comfort is essential for any outdoor gear, as it directly impacts your enjoyment and performance during activities. A comfortable fleece jacket should feel soft, cozy, and easy to wear for extended periods. The Patagonia R1 Air Full-Zip Hoody is exceptionally comfortable, with buyers highlighting its incredibly comfortable and cozy feel. It is designed for comfort in motion, with a slim fit and snug hood that adds warmth around the ears. The Mammut Tamaro ML Hooded Jacket is also comfortable, with good visibility and movement, but it does not quite match the Patagonia's level of comfort. For those seeking a fleece that feels great against the skin and allows for easy movement, the Patagonia R1 Air is the better choice.

Durability

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.6/ 5.0

Tamaro ML Hooded Jacket

3.7/ 5.0

Durability is a key factor for fleece jackets, as they need to withstand the rigors of outdoor activities and frequent use. A durable fleece will last longer, providing better value for money and reliable performance over time. The Patagonia R1 Air Full-Zip Hoody is highly durable, with buyers praising its robust construction and lack of issues like holes or loose seams. It is designed to stand the test of time, making it a reliable choice for frequent hikers. The Mammut Tamaro ML Hooded Jacket is also durable, with a rugged and protective build, but it has fewer mentions of its durability compared to the Patagonia. For those who need a fleece that can handle tough conditions and frequent use, the Patagonia R1 Air is the winner.

Fit

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

3.7/ 5.0

Tamaro ML Hooded Jacket

3.7/ 5.0

The fit of a fleece jacket is important for both comfort and functionality. A good fit should allow for easy layering and movement while providing a comfortable feel. The Patagonia R1 Air Full-Zip Hoody has a slim fit that works well under shells and provides a streamlined feel. However, some buyers find the slim fit restrictive, and the sleeves may ride up when layering. The Mammut Tamaro ML Hooded Jacket offers a regular fit with great articulation and a hood that fits nicely, accommodating a helmet. Both jackets have their fit advantages, making this category a tie. Choose based on your preference for a slim or regular fit.

Breathability

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.8/ 5.0

Tamaro ML Hooded Jacket

3.6/ 5.0

Breathability is crucial for fleece jackets, especially during high-output activities where heat buildup can be an issue. A breathable fleece will help regulate your body temperature, keeping you comfortable and dry. The Patagonia R1 Air Full-Zip Hoody is exceptionally breathable, with buyers praising its ability to dump heat quickly and wick away sweat efficiently. It is designed to prevent overheating, making it ideal for intense hikes and climbs. The Mammut Tamaro ML Hooded Jacket has underarm pit zips that help with breathability, but it does not match the Patagonia's level of breathability. For those who prioritize staying cool and dry during high-exertion activities, the Patagonia R1 Air is the clear winner.

Weather Resistance

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

3.0/ 5.0

Tamaro ML Hooded Jacket

3.9/ 5.0

Weather resistance is important for fleece jackets, as it determines how well the jacket can handle wind, rain, and other elements. A weather-resistant fleece will keep you protected and comfortable in variable conditions. The Mammut Tamaro ML Hooded Jacket excels in this category, with buyers highlighting its three-layer construction and water-resistant zip. It provides decent protection from snow and bad weather, making it a versatile choice for variable mountain conditions. The Patagonia R1 Air Full-Zip Hoody is not very windproof and may require layering with a rain jacket for full protection. For those who need a fleece that can handle unpredictable weather, the Mammut Tamaro ML is the better choice.

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Conclusion & Final Verdict:

In conclusion, the Patagonia R1 Air Full-Zip Hoody is the better choice for hikers who prioritize breathability, warmth, and comfort. Its exceptional breathability and warmth make it ideal for high-output activities, while its comfortable fit and durability ensure long-lasting performance. However, if you need better weather resistance and a more flexible fit, the Mammut Tamaro ML Hooded Jacket is a solid alternative. Choose the Patagonia R1 Air for intense hikes and the Mammut Tamaro ML for variable weather conditions.

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