Winter Kit Special: 20% Off A Top & Bottom | Shop Now
This carousel displays a list of buttons that updates the main product image when a button is clicked
  • Options
  • Detail Images

CastelliPerfetto RoS Black Out Long-Sleeve Jersey - Men's


Item # CST00T8

Select options
  • Cancel
  • Select options
  • Light Black/Reflex, M ($239.99)
  • Light Black/Reflex, L ($239.99)
  • Light Black/Reflex, XL ($239.99)
  • Light Black/Reflex, XXL ($239.99)
  • 100% Guaranteed Returns
  • Free Shipping on orders over $50

Item # CST00T8

Perfetto RoS Black Out Long-Sleeve Jersey

To some, performance is everything, but we think it makes up only part of the whole. That's not to say that it's unimportant, but we prefer to saddle up with both performance and style on our side when we're heading out for a spin. Fortunately for us, Castelli has launched into a new generation of its Perfetto long-sleeve, packing in both Rain or Shine technology, and black-out aesthetics that look timelessly sharp and tidy. The Perfetto Perfetto RoS Black Out Long-Sleeve Jersey finds the perfect balance between the coveted Gabba and long-sleeve warmth, and is elevated with new GORE-TEX Infinium fabrics to offer you heat at the core, and ventilation at the back, enabling you to ride hard no matter the weather.

Changes were abound on this generation of Perfetto, with all new fabrics going into the construction in its entirety. Instead of the GORE Windstopper X-Lite of previous years, Castelli employs a balance of GORE-TEX Infinium 205 Warm and 203 Stretch fabrics. At the front-facing panels, the warmer 205 is placed to provide you with an insulated brushed lining to trap in heat, while a fully waterproof membrane takes on showers, gusts, and hail, contrasting to the ultra-breathable 203 Stretch at the back panels that offer exceptional mobility, while ushering perspiration outwards to maximize ventilation and keep your core primed through the miles.

While the materials are undoubtedly an impressive feature of the Perfetto, what makes the piece truly stand out is its attention to fit. Cut with the race in mind, the Perfetto features forward-oriented sleeves, and an abbreviated chest that reduce bulk when you're in the cycling position. Of course, this means that the jersey feels a bit tight across the chest when standing upright, but when stretched out on your bike its built to contour perfectly to your muscles for an aerodynamic fit that skips bulky folds of excess fabric. In contrast to its predecessor, the Gabba, the Perfetto fits even closer to your chest and stomach, preventing any sagging and bulk through your core that we often find in winter-oriented kits.

Castelli recommends the Perfetto RoS Long Sleeve for temperatures ranging from 39-to-57-degrees Fahrenheit, which stretches comfortably into slightly cooler temperatures than the previous Perfetto. Just as with the Gabba and previous Perfetto, we find this jersey to find a bit on the toasty side in the mid 50's, especially when hammering up major elevations, though its temperature designation is something we'd say is subject to personal tolerances, and with a proper base layer we can see it working well for many riders at even cooler temps.

  • Power through wind and rain with Castelli's latest Perfetto
  • GORE Infinium 205 Warm fabric at front fights the elements, insulates
  • Flexible back panel of GORE's Infinium 203 lets you move freely
  • Breathable membranes enable exceptional moisture management
  • Race-worthy cut sheds excess fabric for a form-fitting silhouette
  • Contoured paneling is designed for bulk elimination in riding position
  • Deter wheel spray from close fitting storm flap and drop tail hem
  • Zippered vents at chest drop heat in a pinch
  • 2 rear pockets with pump sleeve can be accessed with gloves on
  • Bright reflective details boost low light visibility

Tech Specs
Material[front panels] GORE-TEX Infinium 205 Warm, [back panels] GORE-TEX Infinium 203 Stretch
Seasonspring, fall, winter
Pockets2 rear, 1 pump sleeve
Recommended Useroad cycling
Manufacturer Warranty1 year


Men's Apparel




















































How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
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.
Using pants that fit well, measure the crotch seam to the bottom of the leg.

What do you think about this product?


>Rating: 2

So much potential but....

I returned this product before using it
Runs small
Size Bought
6` 00"
175 lbs

SOOOOOO much potential for this to be good, but the fit is VERY small. I wear a large in pretty much every item of clothing I ever buy, for this item I sized up to an XL based off prior reviews. Even then it fit me like a mid-drift, and the bottom of the jersey/jacket fell about 1" above my pants. Granted I have a long torso too so that didn't help. Can't bring myself to order a 2XL (the largest size they make) I am not that big of a guy. Only reason for not giving it 1 star is the jersey/jacket is pretty cool. The material feels nice and like it would work effectively in the cooler elements. It's right for someone, just not me and my long torso.

>Rating: 3

Fit is important

I returned this product before using it
Runs small
Size Bought
165 lbs

I've ordered countless Castelli items in the past month trying to get my new cycling kit dialed. Having never tried on Castelli gear before I have had to figure out how it fits me. The original Perfetto Long Sleeve Jersey fits like a glove! but they when they updated the piece to the RoS version the arm holes were created with much more fixed-stitch design with the arm holes now having little to no give and were very uncomfortable and tight regardless of position. I would love to have current options for the old version. I wear mediums across the board and slim-fit dress shirts in "15-1/2, 34". My measurements: 35" waist, 42.5" chest.

So you got an xl in comparison to a medium?!