The Selle Italia SP-01 Boost TM saddle is a comfortable saddle for cycling enthusiasts. It has an innovative design with two saddle halves that can move individually. This provides extra comfort and a more efficient pedal stroke. In addition to that, this saddle has a rounded nose, which reduces the pressure on the front of the perineum. Saddle shape This saddle has a semi-round rear which makes it exceptionally suited for people who move their hips slightly while cycling. Because this is a semi-round saddle, it provides these cyclists with ample support while still ensuring enough freedom of movement compared to a flat saddle. Flexibility This saddle is completely flat, which results in high freedom of movement. The shape of this saddle makes it suited for people with highly flexible spines. The high spine flexibility means these people don’t have any trouble with pelvic tilt. As a result, they don’t need additional support to stay in a cycling position. Cutout This saddle has a cutout which provides pressure relief for people that are quick to experience a sore posterior.