Softer and thinner material than previous versions. The length of the arms seem to have increased too
Product Details
Castelli Perfetto RoS 3 Men's Windproof & Water-Resitant Cycling Jacket
A revolutionary cycling jacket that can do it all in all weathers. The Castelli Perfetto RoS 3 Jacket is windproof and yet incredibly breathable. Essentially waterproof but free of harmful PFAS. It's the biggest leap forward in all-around cycling weather protection since the original Gabba. And it's made possible thanks to the development of an exclusive 150 g Polartec® AirCore™ electrospun air-permeable membrane.
Breathe easy with Polartec® AirCore™
With its Polartec® AirCore™ construction, the Perfetto RoS 3 is significantly more breathable than its predecessor, allowing you to increase ride intensity and speed without being drenched in sweat immediately. Its resistance to water ingress is improved too, keeping you drier for longer when storm clouds burst. Zippered chest vents allow control of airflow, and a two-way full-length front zipper means you can vent from the top and bottom too. This combination of outstanding breathability and reliable water-resistance will keep you drier and more comfortable, perfect as the weather changes and the intensity of your ride varies with the terrain.
Perfetto RoS Versatile Layering
Slightly thinner than the previous iteration, it can be worn alone on milder days, but adding insulating base layers can easily take it down to colder temperatures. An extra level of stretch allows a figure-hugging fit, saving you energy without sacrificing comfort or mobility. The Castelli Perfetto RoS 3 Jacket is the ideal choice for almost all your autumn, winter and spring riding.
Features
- The jacket that does it all: protects from wind and rain while being highly breathable and stretchy for comfort
- Uninsulated for cool conditions, can extend to cold conditions with an extra insulation layer
- Exclusive 150 g Polartec® AirCore™ electrospun air-permeable membrane gives industry-leading breathability
- Reflective taped shoulder seams for extra rain protection
- Top- and bottom-opening YKK® Vislon® zipper for easy sliding, covered for additional wind and rain protection
- Zippered ventilation openings on sides of chest
- 3 rear pockets with drain holes
- Longer tail for coverage from wheel spray
- Reflective piping at the bottom of pockets
- Tailored fit
- Recommended temperature range: 4 to 14°C
Specifications
- Fit Type (General)
- Slim
- Gender
- Men's
- Material / Main Fabric
- Polyester
- Primary Activity
- Cycling
- Weather Protection Level
- Wind Resistant
- Sustainability Claim
- PFC-Free
- Product code
- 1963852 / 54293921595738
Size Guide
| Suggested Warmer Size | S (Female) | S (Male) | M | L | XL |
|---|---|---|---|---|---|
| Your Weight (Kg) | 45 - 60 | 45 - 60 | 60 - 70 | 70 - 80 | > 80 |
| Jersey / Short Size | XS - S | S - M | S - M | L - XL | 2XL - 3XL |
Castelli warmer sizing relates to your jersey/short size and your body weight. Please note there is some crossover.
If you require any advice on Castelli sizing, please do not hesitate to contact us.
Reviews
Shipping & Returns
Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
Q & A
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About Castelli
At the front since 1876.
Castelli has been at the front of cycling apparel since 1876, founded in Milan as the original maker of pro race kit. From the first cycling jerseys to today's WorldTour-proven aero garments, the brand has spent nearly 150 years putting innovation onto the backs of the fastest riders in the world.
Castelli outfitted the first organised cycling teams in Italy and has been a constant presence in the pro peloton ever since. The Scorpion logo appears on more WorldTour podiums than almost any other apparel mark.





