The Selle SMP Plus saddle is designed to give you the support and crucial relief you need when you're logging serious hours on the bike. The Plus offers a longer and wider body and is suited for cyclists with medium wide to wide pelvises. The saddle features Selle SMP distinctive beak shape to provide a flat base while sitting without putting extra pressure on the genital region. To reduce pressure on the pudendal nerve and surring soft tissues, the saddle has a prominent central channel. SMP also raises the back of the saddle to enhance the pedaling position and reduce pressure on the coccyx. The saddle's foam elastomer padding is wrapped in leather for the black version and a durable Lorica microfiber for the colored version. Finally, the Plus uses sturdy stainless steel rails that are built to handle both road and mountain riding.