Castelli's lightest and most packable wind shell that fits close to body with a stretch breathable back. It effectively blocks wind on the front without causing overheating.
- Ultralight windproof woven microfiber front
- Striped mesh back is stretchy to avoid fabric flapping in the wind
- Folds up extremely small
- Rear pocket
- YKK® Vislon ® zipper
- Reflective piping