Ergon SC Core Prime Women's SaddleErgon SC Core Prime Women's Saddle The flat saddle surface allows for dynamic seating. This helps to adjust the seating position to relief the back, shoulders or arms on longer rides. Due to the construction principle of the Ergonomic Core, the padding is soft and smooth without having negative effects. Features: Shell: Nylon Composite Core: BASF Infinergy (Closed Cell Particle Foam E TPU) Rails: Light FEC Steel Cover: Microfibre Padding: Orthopaedic