New C4 "Umberto Pelizzari" fins: technopolymer blade and 250 shoe UP fins are designed with blades characterized by a scrupulous selection of quality materials, attractive design, technologically advanced production and high durability
The 250 is the latest evolution created by C4. Thanks to the use of a TPE 75 ShA polymer overmolded on a rigid insole, the 250 shoe best transmits energy from the foot to the blade thus achieving high efficiency fins
The weight of the shoe is only 250 g in size 41/42. The absence of spars allows an elastic bending of the blade over its entire length. Particularly comfortable to wear thanks to its pre-shaped 3° anatomy. The 250 shoe has a simple blade attachment via a single robust M6 screw. The assembly and disassembly of the shovel is quick and easy and the footprint is optimal when travelling by flight
The shovel features a smooth, shiny central band that widens from shoe to toe. On the sides, the surface has a carbon fibre effect finish. On the bottom surface of the shovel, the finish is opposite. The thickness of the blade at the bottom close to the shoe is 3.4 mm and decreases to 1.6 mm at the top of the shovel. The angle of the blade is 29° and, added to the 3° angle of the shoe 250, brings the total to 32°
The water rails are overmoulded on the blades. The result is: a shovel that works perfectly without any interference from the water rails, but with maximum control over the lateral draining of the fin during pinning. 100% Made in Italy.
