Castelli Nelmezzo RoS W Jersey

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 actual rain you will likely still reach for a rain shell.

- New 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 a polyester inside and nylon outside for excellent moisture transfer
- Easy-sliding YKK Vislon zipper
- 3 rear pockets plus covered key pocket
- 360-deg reflective detailing