Cetma s-WiNG Freediving Footpockets
- Revolutionary rubber blend: high elasticity & thermoplastic hardness
- "Foot on Carbon" design: extended blade portion underfoot for better load transfer
- Sky-boot like structure: high stiffness bands for firm foot hold & power
- High stiffness sole: prevents deformation, increases blade efficiency by ~30%
- Open Flow System: tendon-less design for optimized hydrodynamics
- Twinzer System: vertical stabilizers reduce sideslip, channel water
- Anti-Twist System: U-shape reinforcement stabilizes blade
The Cetma Composites s-WiNG footpockets represent a significant advancement in freediving fin technology, engineered for maximum efficiency and comfort. Crafted from an innovative rubber blend (1.05 g/cm³ density) that combines the elasticity of natural rubber with the durability of thermoplastic, these footpockets are virtually weightless in water. The "Foot on Carbon" design allows a longer portion of the blade (especially Cetma blades) to sit directly under the foot, improving load transfer and comfort by up to 60% compared to conventional designs. A "Sky-boot like" internal structure with high-stiffness bands ensures the foot is firmly constrained, minimizing energy dissipation from rubber deformation. The high-stiffness sole prevents warping under load and is compatible with various blades, enhancing their efficiency. The "Open Flow System" ditches traditional side tendons to optimize hydrodynamics by channeling water alongside the foot. Further enhancing stability, the "Twinzer System" incorporates vertical stabilizers to reduce sideslip, while the "Anti-Twist System" uses U-shaped reinforcement to prevent blade rotation. Available in 7 sizes (35-48) for an anatomical fit, and featuring Cetma's Hi-Efficiency water rails, these footpockets are ideal for competitive freedivers and serious spearfishermen seeking peak performance.
Specifications
- Material: Proprietary rubber blend (natural & thermoplastic)
- Density: 1.05 g/cm³ (neutral in water)
- Design Features: Foot on Carbon, Sky-boot like internal bands, High stiffness sole, Open Flow System (tendonless), Twinzer vertical stabilizers, Anti-Twist System
- Water Rails: Cetma Composites Hi-Efficiency Water Rails
- Compatibility: Designed for Cetma carbon blades; compatible with many other brands
- Color: Black, White
- Sizes: 35-36, 37-38, 39-40, 41-42, 43-44, 45-46, 47-48
Experience unparalleled power transfer and hydrodynamic efficiency. Upgrade to Cetma s-WiNG footpockets for your ultimate freediving performance!
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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