The Marathon-2 Saddle by Ritchey is a saddleThat is great for long rides with a medium layer of lightweight padding and a vector wing designTo help reduce vibration, all makingThis saddle great for epic rides. Medium layer of lightweight padding for All Mountain or Marathon riding Vector wing suspends rails for reduced vibration 35% carbon injected shell, cutaway sides (plus embroidery onThe WCS) Pro uses synthetic cover Comp uses Vinyl cover Published Weights: Leather: 223 g Pro: 279 g