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Castelli Mens Alpha RoS 2 Jacket Light Black/Black Reflex-Matte Blue
Castelli Mens Alpha RoS 2 Jacket Light Black/Black Reflex-Matte Blue
Castelli Mens Alpha RoS 2 Jacket Military Green/Fiery Red-Silver Gray
Castelli Mens Alpha RoS 2 Jacket Military Green/Fiery Red-Silver Gray
Castelli Mens Alpha RoS 2 Jacket Red/Silver Reflex-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Red/Silver Reflex-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Nickel Gray/Black Reflex-Black
Castelli Mens Alpha RoS 2 Jacket Nickel Gray/Black Reflex-Black
Castelli Mens Alpha RoS 2 Jacket Electric Lime/Dark Gray-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Electric Lime/Dark Gray-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Light Black/White-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Light Black/White-Dark Gray
Castelli Mens Alpha RoS 2 Jacket
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Castelli Mens Alpha RoS 2 Jacket Light Black/Black Reflex-Matte Blue
Castelli Mens Alpha RoS 2 Jacket Light Black/Black Reflex-Matte Blue
Castelli Mens Alpha RoS 2 Jacket Military Green/Fiery Red-Silver Gray
Castelli Mens Alpha RoS 2 Jacket Military Green/Fiery Red-Silver Gray
Castelli Mens Alpha RoS 2 Jacket Red/Silver Reflex-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Red/Silver Reflex-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Nickel Gray/Black Reflex-Black
Castelli Mens Alpha RoS 2 Jacket Nickel Gray/Black Reflex-Black
Castelli Mens Alpha RoS 2 Jacket Electric Lime/Dark Gray-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Electric Lime/Dark Gray-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Light Black/White-Dark Gray
Castelli Mens Alpha RoS 2 Jacket Light Black/White-Dark Gray
Castelli Mens Alpha RoS 2 Jacket

Castelli
Men's Alpha RoS 2 Jacket

Mfg PartNum:
  (4 customer reviews)
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$389.99
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Bring On The Wind And Rain!

Prepare for miserable weather in style with the Castelli Men's Alpha RoS 2 Jacket, perfect for handling the toughest conditions — rain or shine. This ultimate jacket delivers warmth, breathability, and a high level of rain protection along with a soft and comfortable fit.

As the third generation, this jacket begins with the wind- and waterproof Gore-Tex Infinium™ Windstopper® 150 fabric. Rain or Shine engineering makes for a ride at home in dry conditions as well as wet and windy. Reduced seaming with seam sealing on shoulders as well as the water-resistant YKK® Vislon® zipper reduces chances for rain to ruin your ride. Double-layer Alpha construction separates the insulating layer from the wind and water barrier to let you better regulate ventilation.

The Alpha RoS 2 uses stretch fabrics with advanced patterning for an excellent close-to-body fit that still accommodates a wide range of body types.

Features:

  • Wind- and waterproof Gore-Tex Infinium™ Windstopper® 150 fabric
  • Reduced seaming and seam sealing on shoulders reduces water
  • Double-layer Alpha construction separates layers to regulate ventilation
  • Water-resistant YKK® Vislon® zipper slides easily
  • Raw-edge waist with silicone gripper lies flat to seal out wind
  • Double-layer cuff integrates with glove to prevent cold wind or water
  • Stretch fabrics with advanced patterning for close-to-body fit
  • Back ventilation keeps you cool with supreme airflow
  • Three rear pockets with reflective laser-cut drain holes
  • Zippered secure side pocket for valuables

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.

SMLXL2XL3XL
Chest36¼"37¾"39½"41¼"43¼"45¼"
 
Waist31½"33"34½"36½"38½"40½"
 
Hips37"38½"40"42"44"46"
 
Inseam32¼"32.67"33"33½"33.85"34¼"
 
 

Sleeve Type: Long Sleeve 

Mfg PartNum: B20502075-3 

Military Green/Fiery Red-Silver Gray - Medium

Mfg PartNum: B20502075-3 

Military Green/Fiery Red-Silver Gray - Large

Mfg PartNum: B20502075-4 

Military Green/Fiery Red-Silver Gray - X-Large

Mfg PartNum: B20502075-5 

Military Green/Fiery Red-Silver Gray - 2X-Large

Mfg PartNum: B20502075-6 

Light Black/Black Reflex-Matte Blue - Medium

Mfg PartNum: B20502085-3 

Light Black/Black Reflex-Matte Blue - Large

Mfg PartNum: B20502085-4 

Light Black/Black Reflex-Matte Blue - X-Large

Mfg PartNum: B20502085-5 

Light Black/Black Reflex-Matte Blue - 2X-Large

Mfg PartNum: B20502085-6 

Savile Blue/Red - Medium

Mfg PartNum: B20502414-3 

Savile Blue/Red - Large

Mfg PartNum: B20502414-4 

Savile Blue/Red - X-Large

Mfg PartNum: B20502414-5 

Savile Blue/Red - 2X-Large

Mfg PartNum: B20502414-6 

Red/Silver Reflex-Dark Gray - Medium

Mfg PartNum: B20502023-3 

Red/Silver Reflex-Dark Gray - Large

Mfg PartNum: B20502023-4 

Red/Silver Reflex-Dark Gray - X-Large

Mfg PartNum: B20502023-5 

Red/Silver Reflex-Dark Gray - 2X-Large

Mfg PartNum: B20502023-6 

Nickel Gray/Black Reflex-Black - Medium

Mfg PartNum: B20502064-3 

Nickel Gray/Black Reflex-Black - Large

Mfg PartNum: B20502064-4 

Nickel Gray/Black Reflex-Black - X-Large

Mfg PartNum: B20502064-5 

Nickel Gray/Black Reflex-Black - 2X-Large

Mfg PartNum: B20502064-6 

Electric Lime/Dark Gray-Dark Gray - Small

Mfg PartNum: B20502383-2 

Electric Lime/Dark Gray-Dark Gray - Medium

Mfg PartNum: B20502383-3 

Electric Lime/Dark Gray-Dark Gray - Large

Mfg PartNum: B20502383-4 

Electric Lime/Dark Gray-Dark Gray - X-Large

Mfg PartNum: B20502383-5 

Electric Lime/Dark Gray-Dark Gray - 2X-Large

Mfg PartNum: B20502383-6 

Light Black/White-Dark Gray - Small

Mfg PartNum: B20502851-2 

Light Black/White-Dark Gray - Medium

Mfg PartNum: B20502851-3 

Light Black/White-Dark Gray - Large

Mfg PartNum: B20502851-4 

Light Black/White-Dark Gray - X-Large

Mfg PartNum: B20502851-5 

Light Black/White-Dark Gray - 2X-Large

Mfg PartNum: B20502851-6 

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Excellent jacket
rating
by Anonymous
Western NY state
5 of 5 customers found this review helpful.

I'm 5'6" and 150#. The large fits perfectly. I used it with different base layers into the 20s F.

Reviewed 3/27/2022
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I love this jacket!!!
rating
by Old guy still racing
Competitive Racer
Boston area

This jacket has been awesome for me in temps down to about 30f on a high wind day (so, real feel was probably in the 20s) -- I haven't yet used it for temps below 30, but, I am highly confident that it would keep me warm in those conditions. I use it when temps drop below 50f. I wear only a thin baselayer when temps are in the upper 40s, and I remain warm, and cozy. For temps from about mid 40s to 30, I've used a thicker baselayer, and I've been totally warm. The material feels great, and the fit is super while riding. The pockets are good -- one could argue for a tad more depth -- but, all of my stuff (I don't use a bag, so pump, tubes, etc, go into the jacket pockets) fit fine, and stay secured. The double layering of material in the sleeves is awesome. I like the attached internal zip liner, which gives flexibility for wearing the jacket with comfort over a wide range of temps -- zip/unzip inner/outer as you desire. Breathability is really good. The only time things got a touch overheated was on a day when the temps shot up from low 40s into the 50s -- no problemo though because I unzipped a bit, and all was super. I am extremely pleased with this jacket. Hey, also, not directly related to the product, I've been super happy with the shop for 10+ years.

Reviewed 12/3/2022
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Excellent winter jacket
rating
by dmmd
Stanwood, WA
3 of 4 customers found this review helpful.

I already have a Castelli Perfetto jacket that's very versatile through a wide temperature range with different base layers, but I wanted something more specific for colder temperatures that was comfortable without the bulk of a thicker base layer. This is that jacket. Very comfortable. Not even a chill in the low 30's with only a short-sleeve base layer. The double layer cuffs absolutely keep the cold from going up the sleeves. The wind blocking is excellent. The insulating front inner layer extends into the sleeves and makes it cozy and yet it's still quite breathable. I wasn't sure I needed another jacket, but now I know I did.

Reviewed 12/28/2021
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Fits the bill and more
rating
by Al
Cycling Enthusiast
Auburn, CA
1 of 2 customers found this review helpful.

This is an expensive jacket, no doubt.But if you don't feel like freezing on the bike is what makes you strong, then consider this as the one jacket that will keep you riding. I have ridden in freezing fog, cold windy days, and something less than a downpour and this jacket did the trick. I like that there are two layers with zippers you can use to regulate warmth. I like that it is not bulky and maintains aerodynamics for the downhills. I like that the zipper is easy to find with gloves on and vent as needed for the uphills. I especially like that I don't finish a ride feeling like I need to squeegee the sweat off me before a post ride coffee. It was the jacket I asked for when we moved from the desert to the mountains, and I am glad I did.

Reviewed 12/30/2021
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