ARIA 2 W VEST

Virtually imperceptible protection. Our lightest and most compressible windproof garment, it hugs the body with its breathable, stretchy back panel. It effectively blocks the wind from the front without causing overheating. The Aria W Vest has always been one of the most versatile items in our collection. Now it's even better. We've refined the fit for a more ergonomic shape and added reflective elements with our new logo and lettering to enhance your visibility while maintaining a clean, modern aesthetic. This style is windproof where it matters most and breathable thanks to mesh side panels, and it hugs the body with stretch inserts at the sides and shoulders: zero wind flapping, zero drag, and zero bulk. It's the ideal layer for cold starts, long descents, or days of unpredictable weather. And when the temperature rises, it packs into its own pocket to disappear into your jersey pocket or saddlebag.

Minimal weight. Maximum functionality. A basic model for all outings. Ultralight windproof woven microfiber front.
The striped mesh fabric on the sides and back is stretchy to prevent the fabric from flapping in the wind.
A model that takes up extremely little space when folded.
Integrated storage bag
YKK® Vislon® zipper, opening from the top and bottom
Reflective Castelli logos. Our lightest and most compressible windproof vest, which hugs the body with its breathable and stretchy back.