Castelli Perfetto RoS Vest Women's Variant:Castelli Vest Perfetto RoS Womens Light Black - S BB30 ceramic bearings kit -

BB30 ceramic bearings kit - 49g

200 g/m2 nylon/Lycra® fabric with best-in-class abrasion and tear resistance

The pad has two separate components: a soft

600 D / EVA foam

Castelli Perfetto RoS Vest Women's Variant:Castelli Vest Perfetto RoS Womens Light Black - S BB30 ceramic bearings kit -PERFETTO VEST IS NOW EVEN MORE PERFECT. The Perfetto Vest has been a favorite with everyone from our pro riders to Castelli staff to performance cyclists everywhere. But we wanted to make it even more perfect, so we developed a new exclusive GORE TEX INFINIUM WINDSTOPPER fabric that is both lighter and more water repellent than the old fabric while maintaining the stretch and breathability. We matched it up with better water repellency in the back