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Patagonia R1 Air Full-Zip Hoody Fleece Jacket vs Montane Protium CP Fleece Jacket

Editorial Team
Last modified at August 9, 2026
When it comes to choosing the best fleece jacket for hiking, the Patagonia R1 Air Full-Zip Hoody Fleece Jacket and the Montane Protium CP Fleece Jacket stand out as top contenders. Both jackets offer exceptional warmth and comfort, but they cater to slightly different needs and preferences.

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Patagonia R1 Air Full-Zip Hoody Fleece JacketMontane Protium CP Fleece Jacket
Patagonia R1 Air Full-Zip Hoody Fleece Jacket
Montane Protium CP Fleece Jacket
Weight

13 oz

16 oz

Stretch

Limited stretch

4-way stretch

Pockets

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

Hand pockets: 2 × YKK NATULON® zipped Chest pocket: 1 × bonded (harness/pack compatible)

Zipper Type

Full-length center-front zipper

Full-length YKK NATULON® VISLON® recycled centre front zip

Material Type

100% recycled polyester jacquard fleece with hollow-core yarns

Main fabric: 93% Polyester (Recycled), 7% Elastane

Warranty

Patagonia Ironclad Guarantee

Lifetime against faults in workmanship and materials

Fit

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

Regular

Seam Construction

Offset shoulder seams

Flatlock seams

Collar Style

Slim-fit hood

Bound hood

Warmth

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.7/ 5.0

Montane Protium CP Fleece Jacket

4.8/ 5.0

Warmth is a critical factor for fleece jackets, especially for hiking in cooler conditions. Both the Patagonia R1 Air and the Montane Protium CP excel in this category, offering impressive insulation and heat retention. The Patagonia R1 Air is praised for its cozy fleece and high insulation value, making it incredibly comfortable and warm. On the other hand, the Montane Protium CP traps warm air effectively and provides extra protection, particularly around the neck. Both jackets are designed to keep you warm during various outdoor activities, making this category a tie.

Comfort

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.7/ 5.0

Montane Protium CP Fleece Jacket

4.9/ 5.0

Comfort is essential for any hiking gear, as it directly impacts your overall experience. The Montane Protium CP Fleece Jacket takes the lead in this category with its low-profile seams, stretchy fabric, and freedom of movement. Buyers consistently praise its comfortable fit and soft feel against the skin. While the Patagonia R1 Air is also noted for being incredibly comfortable and cozy, the Montane Protium CP's additional features like not being bulky and offering a more comfortable fit make it the winner in comfort.

Durability

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.6/ 5.0

Montane Protium CP Fleece Jacket

4.3/ 5.0

Durability ensures that your fleece jacket can withstand the rigors of outdoor activities. The Patagonia R1 Air Full-Zip Hoody Fleece Jacket is highly durable, with buyers highlighting its robust construction, lack of holes or loose seams, and resistance to fraying. The Montane Protium CP, while also durable, has fewer mentions of long-term durability aspects. The Patagonia R1 Air's consistent praise for durability makes it the winner in this category.

Fit

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

3.7/ 5.0

Montane Protium CP Fleece Jacket

4.8/ 5.0

A good fit is crucial for layering and overall comfort during hiking. The Montane Protium CP Fleece Jacket excels in this category with its all-round fit, range of movement, and slim fit that works well under other layers. Buyers appreciate its close fitting and stretchy fabric. The Patagonia R1 Air, while offering a slim fit, has mixed reviews regarding its fit, with some finding it too tight. Therefore, the Montane Protium CP is the clear winner in fit.

Breathability

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

4.8/ 5.0

Montane Protium CP Fleece Jacket

4.6/ 5.0

Breathability is key for managing sweat and maintaining comfort during high-output activities. The Patagonia R1 Air Full-Zip Hoody Fleece Jacket is exceptionally breathable, with buyers praising its ability to dump heat quickly and wick away moisture efficiently. The Montane Protium CP also offers good breathability, allowing moisture and air to move, but it has fewer mentions of breathability aspects. The Patagonia R1 Air's superior breathability makes it the winner in this category.

Weather Resistance

Patagonia R1 Air Full-Zip Hoody Fleece Jacket

3.0/ 5.0

Montane Protium CP Fleece Jacket

4.1/ 5.0

Weather resistance is important for protection against wind and light rain. The Montane Protium CP Fleece Jacket offers better weather resistance with features like a wind flap and extra protection, making it more suitable for varied weather conditions. The Patagonia R1 Air has mixed reviews regarding wind resistance, with some buyers finding it not very windproof. Therefore, the Montane Protium CP is the winner in weather resistance.

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Conclusion & Final Verdict:

In conclusion, both the Patagonia R1 Air Full-Zip Hoody Fleece Jacket and the Montane Protium CP Fleece Jacket are excellent choices for hiking, but they cater to different needs. The Patagonia R1 Air is ideal for high-output activities where breathability and lightweight are crucial. On the other hand, the Montane Protium CP offers superior comfort, fit, and weather resistance, making it a more versatile option for varied conditions. Choose the Patagonia R1 Air for intense climbs and the Montane Protium CP for overall versatility.

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