For emergency use under the unexpected downpour, or all day use on a rainy day. It's water and wind proof, and moderately packable. 3 layer fabric is comfortable against skin.
 
Fully waterproof 3-layer shell jacket, highly packable, with performance stretch fit
New Castelli 3-layer Deluge fabric with 20,000 mm water column is thin and light for packability
Knit polyester layer inside is comfortable next to skin
Fit is close to body but not tight, and the fabric’s stretch makes sure it doesn’t bind
Highly packable to fit into a jersey pocket or bikepacking bag
All-day water protection with taped seams
360° reflectivity
Waterproof zipper
 
Model is 185 cm / 72 5/6'' wearing a size M