The Selle San Marco Era Start Up Open Saddle is identical in every detail to the saddles used by pro riders and was created according to their suggestions. Biofoam padding provides ideal support and follows the movements of the pelvis when pedalling to increase comfort and pedalling efficiency. For those seeking extra comfort, the central cut-out and "Biofoam" padding provides exactly that. Features:Usage: Road Padding: Biofoam Technologies:Biofoam: The biodynamic structure follows the movements of the pelvis during pedalling, guaranteeing comfort, reduced weight, lasting resistance and ideal support. The "closed cells" surface assures the water repellence of the padding.