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Castelli Gabba RoS Jersey - Men's

$199.95 - $199.99

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Gabba RoS Jersey

Rain, shine, sleet, or hail— transition seasons pose some major challenges to cyclists, but Castelli has offered a solution that's been coveted for years to ease the swing of things. This year it returns in its 4th iteration, with GORE-TEX's newest fabrics that cut through the elements without hindering breathability.

  • Breeze through shoulder seasons with Castelli's coveted Gabba
  • The 4th generation of Gabba features the latest fine-tuned fabrics
  • GORE Infinium 205 front panel slices through wind and showers
  • Manage perspiration and keep dry with Infinium 203 back panels
  • Abbreviated chest panel provides flawless fit in cycling position
  • Taped shoulder seams provide extra protection from showers
  • 2 rear pockets with integrated pump sleeve keep essentials at hand
  • Large reflective panel on drop-tail looks stealthy but boosts visibility
  • Item #CST00TA

[front panels] Gore-Tex Infinium 205 Warm, [rear panels] Gore-Tex Infinium 203 Warm
fall, spring
2 rear, 1 pump sleeve
Recommended Use
road cycling
Manufacturer Warranty
2 year

Tech Specs

What do you think about this product?


>Rating: 4

Great jersey, but too small

I returned this product before using it
Runs small

This is a high quality jersey and it looks great, but it's too small through the arms and chest for me. I lift weights in addition to cycling so it can be hard for me to find jerseys that fit well. However, I have been wearing Castelli jerseys in 3XL for years and they've always worked. This one felt like I was putting on a medium.

>Rating: 5

Great Jersey/Jacket

I've used it several times
True to size
Size Bought
6` 1"
185 lbs

For me a "perfect" cycling top that is an excellent option in Northern Michigan. Made from GORE-TEX Infinium fabrics it blocks wind to almost zero. I've used the jersey from temps around 50F up to the mid-60Fs. Depending on how you pair it with a base layer and arm warmers it can cover lots of different weather conditions. I looked at a similar jersey in long sleeve and one with zip off sleeves. Glad I went short and pair with arm warmers which are easier to peel on an off versus zips and short sleeve is more flexible than long. I'm 6' 1" and 185 and the XXL fits me just the way I like it - snug but not race fit. The Castelli cut and quality is really noticable and something I value. I ordered an almost identical jersey from Gore (I didn't realize it was almost the exact same garment) and sent it back since I liked the Castelli fit and style slightly better.

>Rating: 5

Outstanding kit

I've used it once or twice and have initial impressions
True to size
Size Bought
5` 8"
160 lbs

If you've even considered buying one, just get it now. Mine arrived earlier this week and today was a perfect first ride and test. I wore the Gabba with the Castelli Prosecco R short sleeve base layer and some arm warmers. Started my ride in overcast conditions at 52F/11C with rain in the forecast. For the first 45 minutes I stayed clear of any precipitation and climbed gently out of town. The Gabba kept me plenty warm but never overheating. Just before I got into the canyon and the real climbing started the rain came down and temperatures dropped to 48F/8C. During the remaining 2 hours of riding it rained continually (and occasionally quite hard). It tossed down some lightening and thunder just for good measure. Through it all, the jersey kept me absolutely dry. My feet and hands were soaked, water poured through my helmet, but my core stayed perfect. For the sake of science, I added a set of intervals to really test the Gabba and I never felt overheated or overdressed given the conditions. When I got home my socks and gloves needed to be wrung out in the garage, but my base layer was as dry as you'd expect after a ride (i.e. sweaty in spots, but absolutely no signs of water at shoulders, neck, sleeves, or waist). The two pockets were more than adequate for my usual extras (banana, phone, tube, pump, corona mask). The fit was pretty standard Castelli. The very helpful gearhead I ordered from (sorry I can't remember who) recommended I size up to a large and it fits very well. Not quite race fit, but snug enough. For reference, I'm definitely built more like a climber than a cyclist and most jerseys are very tight across my shoulders/chest. As a piece of foul weather gear, the Gabba is hands down a new favorite. Without arm warmers and/or a lighter base layer I think it could be used into the mid-50's pretty comfortably, and could also be a go-to jersey well into the 30's with proper layering.