The SMC is the Ergon MTB Comfort Series, the comfort solution for stubborn seating problems for mountain bike riders.Comfort and dynamic response as an unbeatable combination: The SMC Men delivers optimum flow on the trail. The special orthopedic foam is thicker and more plush than our successful SM Series while the men's specific relief channel prevents soft-tissue numbness and pain. You're comfortable in every position and ready to put the pedal to the metal. Leave saddle discomfort in the dust and enjoy the trails with the SMC Men!Techical specifications:- Use: MTB-Touring- Shell: Nylon Composite- Rail: CroMo- Cover: Microfiber- Padding: Orthopedic Comfort Foam