For emergency use during an unexpected downpour or for all-day protection on a rainy day. It is waterproof, windproof, and discreetly packable. The 3-layer fabric is comfortable against the skin.

3-layer shell jacket, fully waterproof, completely packable, with a close fit for maximum performance
The new 3-layer Deluge Castelli fabric, resistant to a 20,000 mm water column, is thin and light, therefore easily packable
The inner layer of polyester mesh is comfortable against the skin
The fit is close, but not tight, and the elasticated fabric ensures it does not bunch up
Easily packable, it can be stored in a jersey pocket or a bikepacking bag
All-day protection, thanks to taped seams
360° reflective detail
Waterproof zipper