Comfortable saddle for city bicycles with excellend suspension systemD2 - made from two materials with different densityMemory Foam - foam adapts to the body, guarantees maximum comfortElastomers safe, silent and permanently non-deformable, an elastomer can absorb even the severest and most unexpected shocks, because it works vertically and horizontallySteel railsArc Tech - suspension system of railsZone Cut - a cut in the structure of the saddle that improves comfort and reduces pressure where most neededCover Material: PUSize: 275 x 210 mmWeight: 765 g