Selle Italia S 5 Superflow Saddle - Fec Alloy Black S3. The S 5 Superflow saddle delivers comfort ergonomics and performance for people riding their bikes for transportation and errands. With a length of just 255 mm it’s similar to the short-nosed Boost saddles with the same ergonomic pedaling benefit. The S 5 Superflow features a "waved" shape that allows the rider to find the ideal seating position and improved performance. Covered in Soft-Tek polyurethane with a gel layer inserted inside the padding and the “Flow” central cut-out work together to cushion road vibrations and relieve pressure from sensitive areas thus enhancing the feeling of comfort. The reflective silver Hi-Viz inserts on the back ensure visibility and safety even at night.