Castelli womens velo jacketcastelli has engineered a high amount of protection into a minimum sized package with this womens velo jacket using a 30gm2 water repellent and windproof fabric this jacket disappears into half a jersey pocket when not in use and provides wind and rain protection when needed featuresforcefield micro ripstop fabric is fully windproof and offers dwr rain protection mesh lined collar becomes stuff sack reflective castelli word mark logo reflective back tabs cut long