Oceanic
Viper 2 Open-Heel Fins
Viper 2 Open-Heel Fins
The Viper 2 Open-Heel Fins deliver powerful, efficient propulsion for scuba diving and snorkeling. Built for divers who want speed, control, and long-wear comfort, the high-performance blade and adjustable open-heel strap provide a secure fit and smooth, controlled kicking—ideal for use with dive boots in a wide range of conditions.
Key Features
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High-performance blade design maximizes thrust with minimal effort
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Adjustable open-heel strap provides a secure, customized fit over dive boots
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Durable composite construction balances flexibility and strength
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Streamlined channels help direct water flow for smooth, controlled kicks
Performance
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Power: Moderate to strong
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Flex: Medium
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Kick style: Controlled flutter kick
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Buoyancy: Slightly positive at the surface
Fit and Sizing Notes
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Open-heel fins are designed to be worn with dive boots
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Adjust the strap so the fin feels secure without pressure points
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If between sizes or wearing thicker boots, size up
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Refer to the sizing chart below for best results
| Size | USA | EU |
| XS | 5 – 6 | 37 – 38 |
| S | 6.5 – 8 | 39 – 41 |
| REG | 8.5 – 10 | 42 – 43 |
| XL | 10.5 – 12 | 44 – 46 |






