Deep6 Eddy Fins Review
Precision focused and neutrally buoyant. Probably more suited for drysuit than wetsuit, unless you want a stiff fin option.
Overall Score: 8.4 / 10
Pros & Cons
| Pros | Cons |
|---|---|
| Neutrally buoyant in freshwater | Stiffness can lead to leg fatigue over time |
| Excellent for back kicks and precise control | Not ideal for relaxed fun dives |
| Durable and predictable performance |
Why I Chose the Eddy Fins
These were the fins I used in my GUE Fundamentals class while diving with a steel backplate and drysuit. They’re extremely stiff and offer great control for back kicks, turning, and stability in trim. I eventually switched to OMS Slipstreams for drysuit dives due to leg fatigue, but I still use the Eddy fins as backups for wetsuit dives where I want precision.
Performance in the Water
- Trim & Buoyancy: Neutrally buoyant in freshwater. Excellent trim balance with minimal ankle weight impact.
- Kick Styles: Outstanding for frog kicks, back kicks, and helicopter turns. Flutter kicks feel heavy over time.
- Comfort: Very stiff—if your ankle or leg flexibility is limited, you may feel it after longer dives.
- Control: Excellent, though not materially better than the softer OMS Slipstream
Verdict
The Deep6 Eddy is a purpose built fin that should really be used only for diving that requires a stiff fin. I don’t recommend it as a casual, all-around travel fin. Nor for individuals who struggle with stiff ankles/kicks or cramps. However, there are many individuals online who swear by them.
Would I buy it again? No
Deep Dive into the Score
Scoring System: Each category is scored out of 10 and weighted by importance. This model is used consistently across all gear reviews for transparency.
| Category | Score (0–10) | Weight | Weighted Score |
|---|---|---|---|
| Function & Performance | 9.0 | 30% | 2.70 |
| Ease of Use | 8.0 | 20% | 1.60 |
| Versatility | 7.5 | 15% | 1.125 |
| Durability & Build Quality | 8.0 | 15% | 1.20 |
| Value | 9.0 | 10% | 0.90 |
| Brand Trust & Transparency | 9.0 | 10% | 0.90 |
| Total | 8.43 / 10 | ||
Rounded Display Score: 8.4 / 10
Deep Dive Score Explanations
- Function & Performance – 9.0: Precise, stable, and ideal for control-based diving.
- Ease of Use – 8.0: Easy to don and doff, but stiff blade requires proper kick technique.
- Versatility – 7.5: Limited. Too stiff for warm water vacation use.
- Durability & Build – 8.0: Solid construction, no signs of delamination or fatigue.
- Value – 9.0: Mid-price range for a fin that punches above its weight in performance.
- Brand Trust – 9.0: Deep6 has a great reputation and a direct-to-consumer model I respect.