Selle san marco aspide open saddlethe selle san marco aspide open saddle is identical in every detail to the saddles of pro riders and created according to their suggestions it also has many of the same features seen on top end models advanced paddingbiofoam padding provides comfort that lasts all day as this advanced material follows the movement of your pelvis as you pedal it is also low in weight and waterproof too ergonamic design the new shape provides support where it is needed and r