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Castelli Mens Tutto Nano RoS Jersey Nickel Gray
Castelli Mens Tutto Nano RoS Jersey Nickel Gray
Castelli Mens Tutto Nano RoS Jersey Rover Green
Castelli Mens Tutto Nano RoS Jersey Rover Green
Castelli Mens Tutto Nano RoS Jersey Red Orange
Castelli Mens Tutto Nano RoS Jersey Red Orange
Nickel Gray
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Castelli Mens Tutto Nano RoS Jersey 10
Castelli Mens Tutto Nano RoS Jersey 13
Castelli Mens Tutto Nano RoS Jersey 19
Castelli Mens Tutto Nano RoS Jersey 21
Castelli Mens Tutto Nano RoS Jersey 20
Castelli Mens Tutto Nano RoS Jersey 22

Castelli Men's Tutto Nano RoS Jersey

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Mfg PartNum:
rating(7 customer reviews)
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MSRP: $199.99
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Never struggle through a freezing and miserable ride again thanks to the ultimate cycling jersey for any cold-weather conditions.

Considering an upgrade to a better cool-weather jersey? Look no further than the Castelli Men's Tutto Nano RoS Jersey. With a number of ingenious upgrades compared to the flimsy or heavy jackets you've probably been using, its time to bask in the beauty of even the coldest months.

Constructed with a modern-day miracle Nano Flex 3G fabric to provide a super special stretch fit that moves perfectly with you, creating close-to-body comfort that practically eliminates fabric flapping in the wind. Finished with an incredible nanotechnology water-repellent finish to give this cycling jersey the ultimate Rain or Shine badge — on dry days you won't know it's there, but when you encounter some light rain or wet roads then you stay water-free. Reflective panels on the shoulders and lower back offer 360° visibility, making sure you can be seen clearly even in low light conditions. The tighter knit of the fabric lets in substantially less air so you can stay warmer than a traditional heavy thermal jersey composition.

As the weather turns colder and rides go from sunny afternoons to chilly drizzles and biting winds, stay warm and dry with Castelli's Tutto Nano RoS Jersey for Men. With brand-new features and state-of-the-art nanotechnology, make your winter rides truly enjoyable with ease.


  • Miracle Nano Flex 3G fabric features warm brushed fleece interior
  • 20% elastane for stretch and Castelli's unequaled Nano Flex water-repellent finish
  • Reflective fabric inserts at shoulder and on central pocket - 3 rear pockets
  • YKK® Vislon® zipper
  • Embossed logo
  • 340 grams
  • 12°C - 17°C (54°F - 63°F)

  • Free Exchanges: This product qualifies for free exchanges within the first 60 days after order. We'll cover the shipping both ways for US customers if you need a different size and/or color of this product. Returned product must be in new condition with all labels and packaging. Free exchanges apply only for product in stock or available for backorder.

    B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

    Size Chart




    Sleeve Type: Long Sleeve 

    Nickel Gray - Medium

    Mfg PartNum: A20515064-3 

    Nickel Gray - Large

    Mfg PartNum: A20515064-4 

    Nickel Gray - X-Large

    Mfg PartNum: A20515064-5 

    Nickel Gray - 2X-Large

    Mfg PartNum: A20515064-6 

    Rover Green - Small

    Mfg PartNum: A20515303-2 

    Rover Green - Medium

    Mfg PartNum: A20515303-3 

    Rover Green - Large

    Mfg PartNum: A20515303-4 

    Rover Green - X-Large

    Mfg PartNum: A20515303-5 

    Rover Green - 2X-Large

    Mfg PartNum: A20515303-6 

    Red Orange - Small

    Mfg PartNum: A20515857-2 

    Red Orange - Medium

    Mfg PartNum: A20515857-3 

    Red Orange - Large

    Mfg PartNum: A20515857-4 

    Red Orange - X-Large

    Mfg PartNum: A20515857-5 

    Red Orange - 2X-Large

    Mfg PartNum: A20515857-6 


    Ordered by Most Relevant First
    5 stars
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    Perfect for Spring and Fall.
    by Anonymous
    1 of 4 customers found this review helpful.

    Excellent fit. I like the windproof feature of the jersey.

    Reviewed 6/17/2021
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    Good fit and versatile
    by IssyBiker
    Cycling Enthusiast
    Issaquah, WA
    4 of 6 customers found this review helpful.

    My go to jersey for spring/fall weather in the Northwest. Mid weight and amazingly warm.

    Reviewed 2/4/2021
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    Stylish, comfortable and warm!
    by MVBiker
    Cycling Enthusiast
    SF Bay Area

    Great mid-weight layer for spring and fall riding. Snug fit with very soft inner fleece-type finish. I purchased this to replace a very old and well-used Castelli jersey and it is even better than the earlier version.

    Reviewed 4/18/2023
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    Use this on colder rides - even wet ones
    by CycleRef
    Cycling Enthusiast
    2 of 2 customers found this review helpful.

    Every clothing review should also provide the rider's info as well as size. So many are missing this info and it's so hard to find the right fit many times: I'm 5'8" / 155lb / male and ordered a Med and It's a bit tighter than some, but still fits. I think a Large would be too big.

    This is better for a cool / cold days with or without lots of layers. I can use this with short sleeve base (or long sleeve if colder) and it works fine. I used it recently on a century ride where we started out in low 50's and rain off and on throughout the day. I had a gilet over top for some extra warmth until it warmed up into the 60's but I was still comfortable in this. Even though we got wet on the outside, I didn't get soaked completely through. So it's not waterproof but it good enough to trust in wet conditions to stay warm depending on your length / comfort level.

    It's a good piece to have in the arsenal depending on conditions. If there's a biting wind, I trust this to block a lot more wind than many of the other long sleeve jerseys I have. So this is probably a good deep fall / early spring jersey depending on your particular climate. I would use this down to 40's (or maybe lower) but would just layer up a bit more depending on the actual temp and time of day I was riding. I think it's great.

    Reviewed 6/3/2022
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    Good but not great
    by Retroguy
    Cycling Enthusiast
    Boulder, Colorado

    Very well made and good quality. I will take issue with the idea that this jersey helps with wind and can be worn in colder temperatures. I do not wear it by itself if it is under sixty. Under sixty I will wear it underneath a jacket and I still feel cool wind on my arms. Used as a layer under a jacket seems to work well but it definitely is not as good as it is described. I usually wear a small and this small fits me a little more snug than most. I will give it a pretty good but not great rating.

    Reviewed 3/31/2022
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    Good once I got the right size
    by Anonymous
    4 of 8 customers found this review helpful.

    Bought the blue in XL and the Red, which is really safety cone orange in XL. Both measure different. Obtained measurements from castelli Customer service. Blue measures a L but fits me better.

    Reviewed 12/31/2020
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    right jacket for a reasonable price
    by Oleman53
    Cycling Enthusiast
    High Desert USA

    this is my go-to jacket for cold morning rides. dont get much rain here in the high desert, but this jacket is the best overall for cold weather rides.

    Reviewed 5/5/2022
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