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R1 Fleece 1/2-Zip Pullover - Men's

4.6 out of 5 stars
5 Reviews
$76.45 - $139.00
Up to 45% off
Color:Cosmic Gold


Size Chart


Why We Like The R1 Fleece 1/2-Zip Pullover

Warm, stretchy, and always breathable enough for our active cool-weather pursuits—there's a reason that the R1 Fleece 1/2-Zip Pullover has been a trusted mainstay of Patagonia's lineup for the past 20 years. This ultra-versatile midlayer joins us everywhere, from fall desert climbing sessions to spring backpacking trips and early morning ski tours.

It uses a Patagonia-exclusive Polartec Power Grid fleece that features a special grid design to enhance airflow and wick sweat when you're working hard in falling temps. It's also infused with spandex, offering an easy stretch that keeps any hold within reach when you're chasing sunlight on end-of-day climbs. The deep chest zipper allows for cooling ventilation when you really start to get going, while offset shoulder seams ensure comfort under pack straps on early-morning starts.


  • Breathable, stretchy, and layerable fleece for cold missions
  • Polartec Power Grid fleece offers ideal body temp and mobility
  • Extended chest zipper allows for quick ventilation as you move
  • Off-shoulder seams prevent chafing when wearing a backpack
  • Smooth face fabric makes it easy to pull on a shell in bad weather
  • Comfortable cuffs pull up easily for climbing in the crack
  • Single chest pocket keeps important gear within reach
  • Polygiene anti-odor technology keeps it fresh between washes
  • Item #PAT02SU
Responsible Collection
Certified B-Corp, Recycled/Repurposed, Responsibly Sourced
Polartec Power Grid (93% recycled polyester, 7% spandex)
Fleece Weight
Center Back Length
[medium] 27.5in
1 chest
Claimed Weight
Manufacturer Warranty
climbing, hiking, skiing, snowboarding, running, casual

Overall Rating

4.5 based on 5 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 0 reviews
5 Stars - 4 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


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5 out of 5 stars

March 17, 2024

perfect transition fleece

I've put it through the wringer
Size Bought:

the R1 is an ideal underlayer that can serve many uses - under a shell in moderate weather, it is warm, especially with activity - paired with a puffer or something more substantial, it can be a great underlayer - on 40 degree days that are warming into the 60s, it's ideal to transition wiht.

5 out of 5 stars

February 2, 2024

Outstanding shirt for cold weather!

The shirt fits tight but that is the design. This creates a very warm shirt. I was in Colorado in December 2023 with the weather being around 20 degrees or less. The R1 was perfect for such cold weather, especially with another layer of clothing. I quickly purchased another one. Highly recommend this product.


Originally reviewed on

5 out of 5 stars

December 4, 2023

Tried & True

I've put it through the wringer
Size Bought:
5' 11"

I generally get one of these every year, to replace my oldest in the rotation. Not sure what the gent below me is referring to, since the cuffs on these garments has remained the same for years. These are great for a wicking base>mid layer, depending on the temperature. I like them for morning climbs when it's a little windy & chilly. They also look great for lounging around or out on the town. Got the Obsidian color this year and have received a few compliments on the fit & color. DO NOT TOSS INTO THE DRYER! Not necessary! Oh, BTW: The "techie" face on the outside enables slipping your arms into a shell or jacket. Keep 'em coming, Patagonia; and maybe bring back the Casco Orange. I foolishly missed that color that year.

Jeanne R
3 out of 5 stars

May 9, 2020

Not stoked on the new beading on sleeves

I've put it through the wringer

Been wearing R1’s for years. This new 1/2 zip has a beading material sewn around the sleeves and bottom. I want my R1 to be along for the ride, not reminding me it’s there every move.

user image
Mark P