Freediving fins C4 Umberto Pelizzari Medium Action

C4 Umberto Pelizzari are fins for freediving and freediving with technopolymer blade and 250 footpocket, born from the collaboration of C4 Carbon and the world record champion Umberto Pelizzari.

Foot pocket 250
The UP fins mount the new 250 foot pocket, the latest evolution of the fin foot pocket created by C4. Thanks to the use of a TPE 75 ShA polymer overmolded on a rigid sole, the 250 foot pocket transmits the energy from the foot to the blade in the best possible way, thus obtaining high efficiency fins.
The study of the geometries has made it possible to obtain minimum thicknesses, allowing the weight of the 250 foot pocket to be reduced in size 41/42 to just 250g.

Performance
The reduced mass (weight) of the 250 footpocket minimizes the energy required for movement, thus allowing the user to save considerable energy and consequently reduce muscle fatigue.
The connection between the foot pocket and the blade, thanks to the internal sole, is rigid and solid, and transmits the force to the blades with a high efficiency.
The hooking of the blades on shoes without spars, already created by C4 in 2006, allows an elastic bending of the blade along its entire length.

Transport
The footpocket 250 has a simple attachment of the blades via a single sturdy M6 screw. The assembly and disassembly of the shovel is quick and simple and the overall dimensions are optimal in case of air travel.

Length: cm 910 ( 42/43 )


UP fins are a 100% MADE IN ITALY production by C4