C4 Carbon
C4 Carbon Fins Up Sideral Umberto Pelizzari and 250 Foot Pocket | DivePop
C4 Carbon Fins Up Sideral Umberto Pelizzari and 250 Foot Pocket | DivePop
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Umberto Pelizzari. This legendary name alone would be enough to describe these fins. Tens of thousands of hours spent training, an impressive series of Constant Weight World Records make Umberto an absolute reference for knowledge and experience in using freediving equipment.
UP Sideral Fins
From the close collaboration between him and C4, the new UP fins with technopolymer blades and 250 footpockets were born. Thanks to the use of the latest plastic molding technologies, the ultimate technopolymer blade fin is created. Performance, which has always been a true obsession for Umberto, is the basis of the design of these fins.
250 Footpocket
The UP Fins feature the new 250 footpocket, the latest evolution of the fin footpocket created by C4. Thanks to the use of a TPE 75 ShA polymer overmolded onto a rigid sole, the 250 footpocket best transmits energy from the foot to the blade, thus achieving high-efficiency fins.
The UP fins won the award for the best technopolymer fin on the market at the Apnea Passion Magazine International Award 2024.
Information
Technical Data
| Blade Dimension: |
800 x 195 |
|---|---|
| Awards and Recognition |
Best Choice 2024 by Apnea Passion |
| Fin Size 42/43: |
910 x 195 |
| Blade Hardness: |
Soft |
| Water Rails Color: |
Black |
| Water Rails Type |
Variable geometry. High pressure overmolded. |
| Footpocket: |
250 |
| EU Sizes: |
36/37, 38/39, 40/41, 41/42, 42/43, 43/44, 44/45, 46/47 |
| US/Canada Sizes |
4/4.5, 5.5/6, 7/8, 8/9, 8.5/9.5, 9.5/10.5, 11/12, 12/13 |
| Footpocket Pre-forming: |
3° |
| Compatible with: |
All MB series carbon blades and UP (Umberto Pelizzari) technopolymer blades |
| EU SIZE | US SIZE | MEASUREMENT L (TOE-HEEL) | MEASUREMENT W (FOOT WIDTH) |
|---|---|---|---|
|
36/37
|
4/4.5
|
223 mm
|
87 mm
|
|
38/39
|
5.5/6
|
242 mm
|
94 mm
|
|
40/41
|
7/8
|
261 mm
|
101 mm
|
|
41/42
|
8/9
|
264 mm
|
104 mm
|
|
42/43
|
8.5/9.5
|
280 mm
|
108 mm
|
|
43/44
|
9.5 / 10.5
|
284 mm
|
112 mm
|
|
44/45
|
11/12
|
299 mm
|
115 mm
|
|
46/47
|
12/13
|
318 mm
|
122 mm
|
