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Castelli Velocissimo Gruppo Jersey - Short-Sleeve - Men's

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Item # CST0729

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Item # CST0729


The Castelli Velocissimo Gruppo Full-Zip Short-Sleeve Jersey gives you all the advantages of the pro team technology in Castelli's upper-crust jerseys at a reasonable price. Match this jersey to the Castelli Velocissimo Gruppo Bib Shorts and you'll look like you are ready to rip the legs off any rival.

Balancing comfort and performance, the Velocissimo Gruppo Full-Zip Short Sleeve Jersey makes use of the Castelli workhorse fabric Prosecco Strada. It may look and feel like a classic cycling jersey fabric, but it is, in fact, a giant step forward. Unlike normal poly jerseys, the Velocissimo Gruppo jersey has a controlled stretch that means that it will conform to your contours without restricting your movements. And even though the stretch gives the jersey a natural cling, you won't have to worry about overheating since the Prosecco Hydrophylic treatment works to keep you dry by moving sweat to the outer surface where it can spread out over a larger surface area, allowing for quicker evaporation. And if that isn't enough to keep you cool, the side panels have also been made from mesh.

Much of the secret of the right fit is found in how the shoulders and arm holes work with your body type. Understanding that we are all shaped differently, Castelli has incorporated raglan sleeves into this jersey since they give you the best mobility. Three rear patch pockets carry everything that you may need on an all-day outing. The full-length YKK zipper will help you keep your front ventilated, and makes it easier to take off the jersey without pouring out all the contents in your pockets if you need to take a pit stop.

The Castelli Velocissimo Gruppo Full-Zip Short Sleeve Jersey comes with reflective tabs so that you'll be more visible to the cars after the sun goes down. Available in Black and Dark Blue, you'll be able to find the perfect fit with their size options running from Small through XXX-Large.

  • Mesh side panels and full-length zipper work together to dump excess heat when you need cooling the most
  • Three generous back pockets stash any tools or essentials you might need for your ride
  • Matches perfectly with the rest of the Castelli Velocissimo Gruppo kit

Tech Specs

Recommended Use:
cycling, racing, training

Size chart

Castelli Men's

Note: Castelli has a "Euro" slimmer fit. We suggest ordering at least one size larger than your normal US size.

Bike Apparel
Chest 35.5-37.5in
Waist-Tops 29.5-31.5in
Waist-Bottoms 30-32in
Hips-Bottoms 36.5-38.5in
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Natural Waist:
Measure around your natural waistline, keeping the tape a bit loose.
Measure around the fullest part of your body at the top of your legs.

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Here's what others have to say...



  • Gender:Male
  • Familiarity:I've used it once or twice and have initial impressions

Great fit and quality. Runs a tad small.


Castelli Velocissimo Gruppo

  • Gender:Male
  • Familiarity:I've used it several times

Fit is fantastic and very comfortable. Full zipper is high quality. I love the fit and feel of this jersey and love it matched with the Castelli Velocissimo Gruppo bib shorts.