This Selle Royal Classic Roomy bicycle saddle is made of Slow Fit Foam.
This is a visco elastic material, that adapts to the rider's body shape.
Also, it guarantees even weight distribution
Plus the Slow Fit Foam reduces shocks and vibrations around the contact points,
compared to the traditional foam fillings.
Because of this the blood circulation improves.
The convenient placement of the gel filling gives a lower weight of the saddle.