'Our Review -Following testing in Italy this year, these fins were selected by Apnea Passion as the best plastic/polymer fins.  Testing to 20m was no problem.  With the 250 foot pockets, you have the option to upgrade to carbon fins later down the line should you so wish'.

Umberto Pelizzari. This mythical name and not much more would be enough to describe these fins. Tens of thousands of hours spent training, an impressive series of World Records in Constant Weight make Umberto an absolute reference when it comes to knowledge and experience in the use of freediving equipment.

The new UP fins featuring technopolymer blades and 250 foot pockets are the result of the close collaboration between Umberto and C4.

The Technopolymer Blade Fin has been created by using the most recent plastic moulding technologies. Performance, which has always been a real obsession for Umberto, is at the basis of this project.