Arena Unisex Adult Powerfin Pro II Swim Training Fins Men and Women Silicone Short Blade
- Short blade silicone fins, left and right shaped
- Sizes 4.5 to 13.5, custom fit
- Open heel, pull-on closure
- 800 g item weight
- PVC free silicone
- Swimming, diving and underwater hockey use
Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Short blade silicone fins made for leg kick training, with separately shaped left and right sides. Care instructions are not given in the listing.
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ASIN: B0DFY4D6DQModel: 006151-220-7.5-9Category: Diving Fins
Colors Available
Sizes Available
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Overview
Arena designed the Powerfin Pro II as a short blade training fin with a sloped top and slits that let water pass. Notches under the ribs and side grooves are meant to support quicker kicks and better control.
The short blade puts the focus on leg speed, and the open heel allows ankle movement while the soft silicone helps reduce blisters. The limitation is a lack of a care guide and a sizing method beyond the size chart reference.
Who it's for
Training swimmers who work on vertical and streamline kicks will find the short blade quick to move. Divers wanting long, propulsive blades and anyone unsure of sizing should consult the size chart first.
Pros and cons
- Left and right fins shaped individually
- Open heel allows ankle movement
- Soft silicone reduces blisters
- Notches and grooves aid control
- Care instructions not listed
- Short blade limits long distance thrust
- Sizing relies on a separate chart
Performance notes
A short blade moves less water per kick, so the rhythm is faster and the effort goes into leg speed and body position. Slits in the top let water flow through, and a sloped surface plus ribs help channel the thrust forward.
Where it stands among diving fins
- #3 most-searched brand and model of the 6 diving fins lines we track (by search demand, not sales).
From the specs of the 15 diving fins we list; not a test result.
Specifications
| Model | 006151-220-7.5-9 |
|---|---|
| Dimensions & fit | |
| Size | 4.5 to 13.5 |
| Weight | 800 g |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type | Silicone |
| Color | Plum/Arctic Lime |
| Included components | |
| Included Components | Swim Fins |
| Other details | |
| Closure Type | Pull-On |
| Fit Type | Custom Fit |
| Sport Type | Diving, Swimming, Underwater Hockey |
Frequently asked questions
How do I care for the Arena Powerfin Pro II fins?
The listing gives no care instructions. The material is soft, PVC free silicone, so check the maker's guidance before using harsh cleaners.
Are the left and right Arena Powerfin Pro II fins different?
Yes. The description says left and right fins are shaped individually.
Do the Arena Powerfin Pro II fins have a closed heel?
No. The description says the heel is open, and the closure type is pull-on.
What sizes do the Arena Powerfin Pro II fins come in?
The title gives sizes 4.5 to 13.5, and the description advises checking the size chart.