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Perfetto RoS Vest - Women's

5 out of 5 stars
2 Reviews


Size Chart


Why We Like The Castelli Perfetto RoS Vest

The Castelli Perfetto RoS Vest is a warm, windproof, and breathable vest for added comfort during spring and fall rides. It uses GORE-TEX INFINIUM WINDSTOPPER fabric on the front of the vest with Nano Flex stretch woven fabric on the back to keep out wind and water. A top and bottom opening YKK Vislon zipper provides you with superior ventilation and is so lightweight that it easily packs into a jersey pocket when the vest is no longer necessary.


  • Warm, windproof, breathable vest for fall/spring rides
  • GORE-TEX INFINIUM WINDSTOPPER 203 stretch on front
  • Nano Flex light Woven on back with splash protection
  • 3 rear pockets store ride essentials
  • Easily packs into a jersey pocket when no longer needed
  • 360° reflectivity with trim on armholes, bottom of pockets
  • Item #CSTZ7NM
[front] GORE-TEX INFINIUM WINDSTOPPER 203 stretch fabric, [rear] Nano Flex Light Woven, nanotechnology water-repellent
fall, spring
3 rear
panel at bottom of pockets, around armholes
Claimed Weight
[small] 5.2oz
Manufacturer Warranty
1 year
road cycling, gravel

Overall Rating

5 based on 2 ratings

Review Summary

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

February 25, 2024

Exactly what I needed

I've used it several times
Size Bought:
5' 3"

I have worn this vest for training and a long gravel race in temps ranging from low 40's to 60s. This beat isn't too thick so you can put us over a thermal jersey or a lighter weight jersey and be comfortable in a range of conditions. The size small fits well, I may have been able to get away with an extra small for a more aero fit but overall I thinks it's true to size. For reference I am 5'3", 122 pounds, with a curvy/athletic build. I usually wear small or extra small tips in castelli but I am between size small and medium in casyelli bottoms.

Lauren O
5 out of 5 stars

November 18, 2022

light but effective

I've used it several times

i love how lightweight it is and yet it works well as a windbreaker. the size chart is accurate. the small was slim fitting , not tight.

stw132 s

Originally reviewed on Backcountry.com