Extended Christmas return until the end of January
ALPHA RoS 2 LIGHT JACKET
Castelli's best jacket for mild conditions, with front wind protection, light insulation, maximum breathability, and water repellency to keep you dry in mist, light rain or spray from wet roads. This is a Castelli staff favorite thanks to the wide temperature range, fit and versatility.
4520503
- Weight:390 g
- Temperature:7°C - 15°C / 45°F - 59°F
GORE-TEX INFINIUM™ WINDSTOPPER® 150 fabric on front and sleeves for wind protection with high breathability and effective rain protection
Nano Flex Xtra Dry on back for more ventilation allows heat and sweat to escape while shedding rain thanks to a nanotechnology water-repellent finish
Alpha double-layer construction separates windproof layer from insulation layer, allowing better ventilation management
Inner layer in ProSecco Strada for lightweight insulation with effective moisture management
Double YKK® Vislon® front zippers
Zippered secure side pocket for valuables
3 rear pockets with reflective laser-cut drain holes Raw-edge waist lies flat and moves with you
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Here is what our customers think about it
2 reviews
Excellent cool weather jacket, with a slight let down
30/04/2023
Excellent cool weather jacket. Wore it on a 14c rainy morning and it kept me dry throughout the ride. I just had to unzip the top layer half way during the climbing efforts and any sweat buildup quickly evaporated, it really is very ventilated and comfortable. The only issue I had was with the side pocket zipper which snapped and broke off the first time I tried to use it. I wish Castelli put a better quality zipper on the side like the one in the front to make it a 5 start jacket. Also, sizing is perfect as per size chart - No need to upsize.
Tactical tool for Winter Riding
17/01/2023
I invested in the ALPHA RoS 2 LIGHT JACKET this year to provide me the ability to ride more in the cold, winter months. Let's say before purchasing this jacket, I was a bit more selective on what days and temperatures I would or could comfortably ride in. This jacket has not disappointed me! It provides me with comfortable wind and thermal protection with added light rain protection.
Look and Feel: Quality and feel is great. The material has a smooth, quality feel to it, yet not heavy or bulky. Check sizing carefully as I normally wear a U.S. large, but bought the XL, and fits perfectly.
My use so far: I'll take my last ride as an example: Thirty plus mile ride. Weather was mid to upper 40s (Fahrenheit), partly cloudy. I wore a thermal jersey under the jacket. I was completely comfortable. Kept me warm and shielded from frontal wind and cold. Back provided plenty of ventilation. I have had previous colder rides and was quite comfortable with a thermal jersey underneath. The ability to zip/unzip outer layer and the inner vest-like layer is awesome. It works well to help regulate my temp especially when I'm pushing it or expending more power.
I like the added secure zipper pocket on the left side. I use this for valuables, keys etc. The zipper position is a bit tough to open and close due to its location on your side. Harder to open with winter gloves... I take my glove off to open or access the pocket. But having a secure spot for my valuables has been great.
Bonus - Visibility is quite important to me especially in winter when rides can be during darker times. I love the bright green color and the reflective elements on the jacket.
I hope this helps others decide if this is the jacket for them!
Excellent cool weather jacket, with a slight let down
30/04/2023
Excellent cool weather jacket. Wore it on a 14c rainy morning and it kept me dry throughout the ride. I just had to unzip the top layer half way during the climbing efforts and any sweat buildup quickly evaporated, it really is very ventilated and comfortable. The only issue I had was with the side pocket zipper which snapped and broke off the first time I tried to use it. I wish Castelli put a better quality zipper on the side like the one in the front to make it a 5 start jacket. Also, sizing is perfect as per size chart - No need to upsize.
Tactical tool for Winter Riding
17/01/2023
I invested in the ALPHA RoS 2 LIGHT JACKET this year to provide me the ability to ride more in the cold, winter months. Let's say before purchasing this jacket, I was a bit more selective on what days and temperatures I would or could comfortably ride in. This jacket has not disappointed me! It provides me with comfortable wind and thermal protection with added light rain protection.
Look and Feel: Quality and feel is great. The material has a smooth, quality feel to it, yet not heavy or bulky. Check sizing carefully as I normally wear a U.S. large, but bought the XL, and fits perfectly.
My use so far: I'll take my last ride as an example: Thirty plus mile ride. Weather was mid to upper 40s (Fahrenheit), partly cloudy. I wore a thermal jersey under the jacket. I was completely comfortable. Kept me warm and shielded from frontal wind and cold. Back provided plenty of ventilation. I have had previous colder rides and was quite comfortable with a thermal jersey underneath. The ability to zip/unzip outer layer and the inner vest-like layer is awesome. It works well to help regulate my temp especially when I'm pushing it or expending more power.
I like the added secure zipper pocket on the left side. I use this for valuables, keys etc. The zipper position is a bit tough to open and close due to its location on your side. Harder to open with winter gloves... I take my glove off to open or access the pocket. But having a secure spot for my valuables has been great.
Bonus - Visibility is quite important to me especially in winter when rides can be during darker times. I love the bright green color and the reflective elements on the jacket.
I hope this helps others decide if this is the jacket for them!
