Castelli Nelmezzo RoS Jersey

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Castelli say:

"Our RoS Rain or Shine products are made to be your favorite garments for dry weather, yet provide significant water protection.

We made this jersey with a double-layer fabric that keeps more wind out than your traditional jersey, yet has no membrane so still has some airflow to maximize breathability. Hence the Nelmezzo name - Italian for in the middle.

The tighter weave and new Nano Flex Xtra Dry make this all but waterproof: you can wear it by itself on wet roads or in light rain/mist, although in steady rain you will likely still reach for a rain shell."

  • Nano Flex Xtra Dry low-air-permeability water-repellent dual-face knit fabric
  • Warmer than a normal thermal jersey but more breathable than a windproof jacket
  • Double-face fabric with polyester inside and nylon outside for excellent moisture transfer
  • Easy-sliding YKK® Vislon® zipper
  • 3 rear pockets plus covered key pocket
  • Reflective arm bands and back panel
  • Temperature Range: 10°-18°C / 50°-64°F

Colour: Red/Black


Size Guide

Out of stock


Castelli have a typically snug "Euro"-style race-ready fit.

If you're between two sizes, or you prefer a more relaxed fit, we recommend you go up a size.

Please use the table below as an indication of actual fit and don't be concerned if it suggests a larger size than you usually take in other brands.

How to Measure:

  • Chest: Measure under your arms, around the fullest part of your chest.
  • Waist: Measure around your natural waistline, keeping the tape slightly loose.
<table> <tbody> <tr> <th> </th> <th> </th> <th>S</th> <th>M</th> <th>L</th> <th>XL</th> <th>2XL</th> <th>3XL</th> </tr> <tr> <td>Chest</td> <td>A</td> <td>92cm</td> <td>96cm</td> <td>100cm</td> <td>105cm</td> <td>110cm</td> <td>115cm</td> </tr> <tr> <td>Waist</td> <td>B</td> <td>80cm</td> <td>84cm</td> <td>88cm</td> <td>93cm</td> <td>98cm</td> <td>103cm</td> </tr> <tr> <td>Hips</td> <td>C</td> <td>94cm</td> <td>98cm</td> <td>102cm</td> <td>107cm</td> <td>112cm</td> <td>117cm</td> </tr> <tr> <td>Inseam</td> <td>D</td> <td>82cm</td> <td>83cm</td> <td>84cm</td> <td>85cm</td> <td>86cm</td> <td>87cm</td> </tr> </tbody> </table>