Selle italia novus boost superflow saddlethe novus boost superflow saddle model adopts some of selle italia's best technologies to bring you a high performance, race orientated saddle with the features to help you succeed. It has a bevelled tip to allow various riding positions and combines dual density padding with titanium rails, which provides a supportive, yet lightweight platform.lasting comfortthis saddle features selle italia's superflow technology, which is an extra large central cut out that releases pressure on the perineum area. This removes any discomfort that may limit your ability to perform over very long distances.features  cover fibra tek leather  padding double padding with variable density  shell nylon polymer with 30% carbon fibre  rails ti 316 titanium, 7x7mmbuy selle italia components from chain reaction cycles, the world's largest online bike store.