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Castelli Prologo 3 Sleeveless Men's Jersey

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Item # CST2591

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Item # CST2591

Description

If you're here, you've already decided that Rule Number Seven doesn't apply to you. Let's face it, hot is hot, and every task has a specific tool for the job. And in the case of summer heat, that tool is a sleeveless jersey. With the Castelli Prologo 3 Sleeveless Jersey you benefit from both natural and engineered ventilation, while the timeless jersey design quiets the hordes of Velominati.

Castelli constructed the Prologo 3 from the venerable Stratus fabric. This material features a dual-layer composition that's been designed with moisture transport as its primary goal. To achieve this, the 100% polyester inner-layer pulls sweat away from the skin, transferring it to the thin, microfiber outer-layer. The duality creates soft, breathable, and quick-drying system that feels light and airy on the skin. Additionally, Castelli also gave the jersey its patented Prosecco treatment. This process is a topical, hydrophilic treatment that spreads moisture out over a larger surface area for rapid evaporation. Ultimately, it keeps you cooler and drier over your race or club ride.

Inset, raglan sleeves add to the comfort of the Prologo 3 jersey by providing a more anatomical fit. Additionally, this design feature eliminates any fabric bunching under your arms. To keep the jersey in place, Castelli incorporated an elastic waistband that prevents jersey-rise when you're in the drops, and sagging when the pockets are loaded.

For ventilation, Castelli inserted a mesh panel across the the back of the jersey. You'll also find a full-length YKK zipper running the course of the front panel. So, with a quick zip, you can control your temperature on long climbs without overheating.

Three rear pockets and a zippered security pocket provide ample storage for your ride essentials, and reflective accents increases your visibility to motorists in low-light conditions.

The Castelli Prologo 3 Sleeveless Jersey is available in six sizes from Small to XXX-Large and in the colors Acid Green/black, Black/red, Red/white, and White/black.

Tech Specs

Pockets:
3 rear, 1 zip security
Material:
[jersey] Stratus, [treatment] Prosecco
Fit:
slim
Recommended Use:
warm weather road cycling
Zip:
full-length
Manufacturer Warranty:
30 days

Size chart

Fuji Bicycles

 

Geometry Chart

 

Altamira LTD
 

Seat Tube

(c-t)

Effective Top Tube

(eTT)

Stack

(S)

Reach

(R)

Standover

(SO)

Head Tube

(HT)

Head Tube Angle

(HTo)

Seat Tube Angle

(STo)

Bottom Bracket Drop

(BBD)

Chainstay Length

(CS)

Wheelbase

44 44.0cm 51.5cm

51.7cm

36.3cm 72.1cm

12.0cm

72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm

52.8cm

37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm

101.0cm

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Here's what others have to say...

45

Castelli always set the standard

  • Familiarity:I've used it several times

excellent fit and finish on this jersey, cut is form but not binding in any way. Cool fabric for warmer temperatures, I just use this on the trainer or for spin classes and it's excellent for those. Size was in line with what I usually wear in the Castelli line.