The castelli velo womens vest is the perfect addition to your riding kit to keep your core protected from the elements with a forcefield micro ripstop fabric construction the gilet is fully windproof and also offers dwr rain protection with a long cut design the castelli velo gilet provides protection for your lower body from any splashing that may occur while riding and with a soft touch mesh lined collar that transforms into a stuff sack you can easily take the gilet along on any ride