Castelli free 3 jacketthe free 3 jacket comes with the windstopper x fast fabric for full wind protection the help of the silicone gripper at the waist keeps jacket from riding up at the back leaving you feeling warm and comfortable for those long roads ahead features windstopper x fast fabric for full wind protection silicone gripper at waist keeps jacket from riding up form fit cut for cycling position full length ykk vislon zipper flip up thermoflex collar for maximum protection interna