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SORPASSO RoS WIND BIBTIGHT

Made for serious riding in cold conditions, this tight brings GORE-TEX INFINIUM™ WINDSTOPPER® wind protection to the upper front portions, combined with Nano Flex 3G fabric for soft, stretchy, warm and water-repellent protection on the rest of the tight. A Progetto X2 Air seamless seat pad confirms this tight's aim of satisfying the most determined and demanding cold-weather riders.

1 2 3 4 5  5  (3 reviews)

Color: BLACK

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4520525-010

Product features

  • Nano Flex 3G fabric for our best mix of warmth, stretchy compression, softness and water repellency
  • GORE-TEX INFINIUM™ WINDSTOPPER® X-Fast fleece-backed fabric panel on upper front and thighs for extra warmth
  • Nano Flex 3G back panel to protect from road spray
  • Anatomic cut to hips and knee
  • Reflective inserts for maximum visibility from behind
  • Lie-flat elastic bib straps
  • YKK® Camlock® zippers at ankles
  • Nano Flex 3G fabric for our best mix of warmth, stretchy compression, softness and water repellency
  • GORE-TEX INFINIUM™ WINDSTOPPER® X-Fast fleece-backed fabric panel on upper front and thighs for extra warmth
  • Nano Flex 3G back panel to protect from road spray
  • Anatomic cut to hips and knee
  • Reflective inserts for maximum visibility from behind
  • Lie-flat elastic bib straps
  • YKK® Camlock® zippers at ankles

Technical Features

Insulation

Waterproofness

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Waterproofness tooltip 

Windproofness

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Windproofness tooltip 

Breathability

Lightness

  • Weight:388 g
  • Temperature:-5°C - 8°C / 23°F - 46°F
  • Fit:Tailored
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    Fit tooltip

What It Is

Made for serious riding in cold conditions, this tight brings GORE-TEX INFINIUM™ WINDSTOPPER® wind protection to the upper front portions, combined with Nano Flex 3G fabric for soft, stretchy, warm and water-repellent protection on the rest of the tight. A Progetto X2 Air seamless seat pad confirms this tight's aim of satisfying the most determined and demanding cold-weather riders.
Progetto X² Air Seamless

MAXIMUM TECHNOLOGY FOR SUPREME COMFORT.Constructed in two components, each dedicated to a specific purpose, that together create the most comfortable seat pad on the planet.Skin Care LayerSeamless, bacteriostatic layer made to adapt to the shape of your body and saddle without any folds in the fabric. Cushioning LayerSeamless Integrated Technology (S.I.T.) Perforated Viscous Comfort Zone.

GORE-TEX Infinium™ WINDSTOPPER®

Gore-Tex® garments provide total wind protection and maximum breathability. The windproof membrane keeps you from getting cold due to windchill, but the optimum breathability prevents overheating and moisture accumulation by allowing sweat to escape easily. Water repellency is ensured by the DWR treatment applied to the outer fabric.

RoS - Rain or Shine

We’ve engineered RoS as the no-compromise best clothing we know how to make for dry conditions, and then tried to make it as close to waterproof as possible without sacrificing breathability and ventilation.

Rosso Corsa

Our Rosso Corsa label is only applied to the highest-level products we make. Every thread and fiber, every curve and contour is obsessed about. Rosso Corsa represents a categorical breakthrough in cycling innovation and the meticulous craftsmanship you expect from Castelli’s performance-enhancing apparel.

Nano Flex

Exclusively engineered by Castelli. We take our thermal fleecy stretch Thermoflex fabric and coat it with millions of tiny nanofilaments to create the most water-repellent fabric finish ever. Drops of water stay as spherical balls on top of the fabric or bounce off the fabric without leaving a trace.

Our Sorpasso tight is our workhorse performance tight for the cyclist who rides seriously right through the winter months. With the Sorpasso RoS Wind we add a GORE-TEX INFINIUM™ WINDSTOPPER® fleece-backed panel covering your most sensitive parts as well as your thigh muscles to keep them at ideal operating temperature. While many wind tights will sacrifice fit or comfort or breathability for that wind protection, the two-way stretch of this fabric combined with careful patterning makes for minimal compromise and maximum comfort. Everything else on this tight represents our commitment to performance and comfort: the nonwindproof parts are in Nano Flex 3G to provide stretch, warmth, breathability and our proprietary water-repellent finish. They're the best tights fabrics we've developed to date. The seat pad is our top-of-the-line Progetto X2 Air Seamless for comfort on long rides, and the bib construction is designed for comfort as well. Large reflective panels at the back of the ankle provide moving reflectivity that is more noticeable to approaching cars. This is the tight for you if subfreezing temperatures aren't going to hold you back.
Reviews

Here is what our customers think about it

5

1

2

3

4

5

3 reviews

Excellent cold weather tight that is tight.

18/02/2024

First off the sizing is a little small for this Yank. I wear size L in other tights but needed XXL in this one. Perhaps it needs a little breaking in. I am 6' 3", 36" inseam and 180#.
Now to the performance. Excellent. I have been looking for a great wind-resistant thermal tight for a while and have not ever found anything that was exactly what I was looking for. I found it in these tights. The wind blocking material on the thigh does a fantastic job of, well, blocking the wind. The fleecy inner side does a great job of keeping the legs and body warm. The back side of the thigh does allow for some heat release while still being thermal (still has a fleecy lining). I'm still getting used to the chamois after a ride or two but am not complaining about it yet. My winter riding consists of a good amount of base miles at super low intensity. Therefore, I'm not putting out a ton of heat and these tights are perfect for days in the 20s up to the high 30s. I was out on a ride with friends last weekend where the temps touched the low 40s and was glad we were going super slow, or I would have cooked.

Imspecialed

1

2

3

4

5

5

Great PNW winter bib

19/09/2023

I had this for a season, which made winter cycling even more comfortable...I highly recommend the investment as you will have a bib that is great for commuting to work and fun rides on the weekend. I'm excited to take these out on winter gravel rides this upcoming season.

Forrest Mock

1

2

3

4

5

5

1A-Bib für Winter! 🥶 ❄️

20/02/2024

Die Castelli SORPASSO RoS WIND BIBTIGHT ist einfach fantastisch! Diese Winter-Radhose ist ein echter Game-Changer für alle Radsportler, die auch bei kaltem und windigem Wetter draußen unterwegs sind, auch bei -7 Grad Celsius!
Die Winddichtigkeit dieser Hose ist beeindruckend und hält selbst starken Böen stand, während das atmungsaktive Material gleichzeitig für ein angenehmes Klima sorgt und Feuchtigkeit effektiv ableitet. Die Passform ist perfekt und bietet eine ausgezeichnete Bewegungsfreiheit, egal ob beim Sprinten oder Klettern.
Darüber hinaus überzeugt die BIB auch bei Nieselregen.
Kurz gesagt: Diese Radhose ist ein absolutes Must-Have für jeden ambitionierten Radfahrer im Winter. Ich kann sie uneingeschränkt empfehlen!

Robert Sovina

1

2

3

4

5

5

Excellent cold weather tight that is tight.

18/02/2024

First off the sizing is a little small for this Yank. I wear size L in other tights but needed XXL in this one. Perhaps it needs a little breaking in. I am 6' 3", 36" inseam and 180#.
Now to the performance. Excellent. I have been looking for a great wind-resistant thermal tight for a while and have not ever found anything that was exactly what I was looking for. I found it in these tights. The wind blocking material on the thigh does a fantastic job of, well, blocking the wind. The fleecy inner side does a great job of keeping the legs and body warm. The back side of the thigh does allow for some heat release while still being thermal (still has a fleecy lining). I'm still getting used to the chamois after a ride or two but am not complaining about it yet. My winter riding consists of a good amount of base miles at super low intensity. Therefore, I'm not putting out a ton of heat and these tights are perfect for days in the 20s up to the high 30s. I was out on a ride with friends last weekend where the temps touched the low 40s and was glad we were going super slow, or I would have cooked.

Imspecialed

1

2

3

4

5

5

Great PNW winter bib

19/09/2023

I had this for a season, which made winter cycling even more comfortable...I highly recommend the investment as you will have a bib that is great for commuting to work and fun rides on the weekend. I'm excited to take these out on winter gravel rides this upcoming season.

Forrest Mock

1

2

3

4

5

5

1A-Bib für Winter! 🥶 ❄️

20/02/2024

Die Castelli SORPASSO RoS WIND BIBTIGHT ist einfach fantastisch! Diese Winter-Radhose ist ein echter Game-Changer für alle Radsportler, die auch bei kaltem und windigem Wetter draußen unterwegs sind, auch bei -7 Grad Celsius!
Die Winddichtigkeit dieser Hose ist beeindruckend und hält selbst starken Böen stand, während das atmungsaktive Material gleichzeitig für ein angenehmes Klima sorgt und Feuchtigkeit effektiv ableitet. Die Passform ist perfekt und bietet eine ausgezeichnete Bewegungsfreiheit, egal ob beim Sprinten oder Klettern.
Darüber hinaus überzeugt die BIB auch bei Nieselregen.
Kurz gesagt: Diese Radhose ist ein absolutes Must-Have für jeden ambitionierten Radfahrer im Winter. Ich kann sie uneingeschränkt empfehlen!

Robert Sovina

1

2

3

4

5

5
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