The Topo mountain bike saddle is tailored to the specific needs of female mountain bikers. It's a sleek, low profile design with a narrower-shaped, flat rear platform that aids in your climbing performance and quick rear dismounts. The center has one of the widest cutaways to increase comfort and eliminate pressure points. And what really defines Topo is the use of durable, Fibra-tek with debossed topographic map of Vermont's Kingdom Trails.