Women's sport saddle for MTB and Road use Nylon Fiber Injection Atoms technology - seamlessly connects sheel with the cover AirForm - saddle fill system for more effective vibration absortion Zone Full Cut - a hole in the saddle that improves comfort, reduces pressure where needed most and improves ventilation Arc Tech - rail suspension system Cr-Mo rails with scale for easy adjustment Cover material: PU (Polyurethane), resistant to rain Size: 266 x 149 mm Weight: 275 g