Menu title
This section doesn’t currently include any content. Add content to this section using the sidebar.
Your headline
Image caption appears here
$49.00
Free Shipping on orders over $150
,Speedo Core Product--Age Group Black Swimmers
,Speedo Core Product--Age Group Green Swimmers
,Speedo Core Product--Age Group Kanata Swimmers
,Speedo Core Product--Age Group White Swimmers
,Speedo Core Product--Black
,Speedo Core Product--Blue
,Speedo Core Product--Bronze
,Speedo Core Product--Cascade Swim Club Equipment
,Speedo Core Product--Community Fitness Advanced
,Speedo Core Product--core_2026
,Speedo Core Product--Development
,Speedo Core Product--Equipment
,Speedo Core Product--FAST Swimmers
,Speedo Core Product--Fins
,Speedo Core Product--Gold
,Speedo Core Product--Gold Group
,Speedo Core Product--Gold/Provincial/Youth Development
,Speedo Core Product--Green
,Speedo Core Product--High Performance Black
,Speedo Core Product--HUMA Favorites
,Speedo Core Product--Intro 2 to Masters Swimming
,Speedo Core Product--Junior A swimmers
,Speedo Core Product--Junior B swimmers
,Speedo Core Product--Junior Black Swimmers
,Speedo Core Product--Junior Competitive
,Speedo Core Product--Junior Green Swimmers
,Speedo Core Product--Junior Kanata Swimmers
,Speedo Core Product--National
,Speedo Core Product--Novice 1 & 2
,Speedo Core Product--Novice 3
,Speedo Core Product--Performance & High Performance Red
,Speedo Core Product--Provincial 1/Provincial 2
,Speedo Core Product--Senior 1/ National/ Varsity
,Speedo Core Product--Senior 2/Triathlon
,Speedo Core Product--Senior and Senior Development
,Speedo Core Product--Senior swimmers
,Speedo Core Product--Seniors and Senior 2
,Speedo Core Product--Silver
,Speedo Core Product--Silver l
,Speedo Core Product--Silver ll
,Speedo Core Product--Squad 2
,Speedo Core Product--Squad 3
,Speedo Core Product--Squad 4
,Speedo Core Product--Squad 5
,Speedo Core Product--Squad 6
,Speedo Core Product--Winter Training Program
,Speedo Core Product--core_2026
,Speedo Core Product--Fins
,Speedo Core Product--speedo
,Speedo Core Product--speedocore2026
,Speedo Core Product--core_2026
,Speedo Core Product--Fins
,Speedo Core Product--speedo
,Speedo Core Product--speedocore2026
,Speedo Core Product--Fins
,Speedo Core Product--core_2026
,Speedo Core Product--Fins
,Speedo Core Product--open water & triathlon
,Speedo Core Product--speedo
,Speedo Core Product--speedocore2026
,Speedo Core Product--core_2026
,Speedo Core Product--Fins
,Speedo Core Product--open water & triathlon
,Speedo Core Product--speedo
,Speedo Core Product--speedocore2026
,Speedo Core Product--Fins
,Speedo Core Product--open water & triathlon
,Speedo Core Product--Fins
,Speedo Core Product--open water & triathlon
,Speedo Core Product--core_2026
,Speedo Core Product--Fins
,Speedo Core Product--speedo
,Speedo Core Product--speedocore2026
,Speedo Core Product--Fins
,Speedo Core Product--finalsale
,Speedo Core Product--shoes
,Speedo Core Product--Footwear
,Speedo Core Product--GST Holiday
,Speedo Core Product--shoes
,Speedo Core Product--Youth
,Speedo Core Product--Footwear
,Speedo Core Product--hide-notify-btn
,Speedo Core Product--shoes
,Speedo Core Product--temp
,Speedo Core Product--workinprogress
,Speedo Core Product--Fins
,Speedo Core Product--AG 1
,Speedo Core Product--AG 2
,Speedo Core Product--finalsale
,Speedo Core Product--Finis
,Speedo Core Product--Fins
,Speedo Core Product--Gold
,Speedo Core Product--hide-notify-btn
,Speedo Core Product--Senior Group
,Speedo Core Product--Silver
,Speedo Core Product--TAG 1
,Speedo Core Product--TAG 2
,Speedo Core Product--TAG 3
,Speedo Core Product--Youth Group
,Speedo Core Product--Achieve/Dream
,Speedo Core Product--Atlantic
,Speedo Core Product--Blue Swimmers
,Speedo Core Product--Bronze
,Speedo Core Product--Bronze Swimmers
,Speedo Core Product--core_2026
,Speedo Core Product--Equipment (Level 4 & 5)
,Speedo Core Product--Equipment (Level 6)
,Speedo Core Product--Equipment (optional)
,Speedo Core Product--Excel/Challenge
,Speedo Core Product--Fins
,Speedo Core Product--Gold Swimmers
,Speedo Core Product--Guppy Group
,Speedo Core Product--High Performance
,Speedo Core Product--Intro 1 to Masters Swimming
,Speedo Core Product--Intro 2 to Masters Swimming
,Speedo Core Product--Level 1 Gear
,Speedo Core Product--Level 2 Gear
,Speedo Core Product--Main Pool & Transition Swimmers
,Speedo Core Product--National
,Speedo Core Product--Provincial
,Speedo Core Product--Senior George
,Speedo Core Product--Seniors and Senior 2
,Speedo Core Product--Silver
,Speedo Core Product--Silver Swimmers
,Speedo Core Product--Strive
,Speedo Core Product--Tier 1 Senior National Blue & Gold
,Speedo Core Product--Tier 2 Youth Gold
,Speedo Core Product--Tier 3 Junior Blue
,Speedo Core Product--Tier 4 Junior Gold
,Speedo Core Product--Tier 6 Junior Club Squad and Tier 7 Senior Club Squad
,Speedo Core Product--Winter Training Program
,Speedo Core Product--Fins
,Speedo Core Product--Fins
,Speedo Core Product--Fins
,Speedo Core Product--finalsale
,Speedo Core Product--Fins
,Speedo Core Product--finalsale
,Speedo Core Product--Fins
,finiscore2026,speedocore2026,arenacore2026--Age Group Black Swimmers
,finiscore2026,speedocore2026,arenacore2026--Age Group Green Swimmers
,finiscore2026,speedocore2026,arenacore2026--Age Group Kanata Swimmers
,finiscore2026,speedocore2026,arenacore2026--Age Group White Swimmers
,finiscore2026,speedocore2026,arenacore2026--Black
,finiscore2026,speedocore2026,arenacore2026--Blue
,finiscore2026,speedocore2026,arenacore2026--Bronze
,finiscore2026,speedocore2026,arenacore2026--Cascade Swim Club Equipment
,finiscore2026,speedocore2026,arenacore2026--Community Fitness Advanced
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Development
,finiscore2026,speedocore2026,arenacore2026--Equipment
,finiscore2026,speedocore2026,arenacore2026--FAST Swimmers
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--Gold
,finiscore2026,speedocore2026,arenacore2026--Gold Group
,finiscore2026,speedocore2026,arenacore2026--Gold/Provincial/Youth Development
,finiscore2026,speedocore2026,arenacore2026--Green
,finiscore2026,speedocore2026,arenacore2026--High Performance Black
,finiscore2026,speedocore2026,arenacore2026--HUMA Favorites
,finiscore2026,speedocore2026,arenacore2026--Intro 2 to Masters Swimming
,finiscore2026,speedocore2026,arenacore2026--Junior A swimmers
,finiscore2026,speedocore2026,arenacore2026--Junior B swimmers
,finiscore2026,speedocore2026,arenacore2026--Junior Black Swimmers
,finiscore2026,speedocore2026,arenacore2026--Junior Competitive
,finiscore2026,speedocore2026,arenacore2026--Junior Green Swimmers
,finiscore2026,speedocore2026,arenacore2026--Junior Kanata Swimmers
,finiscore2026,speedocore2026,arenacore2026--National
,finiscore2026,speedocore2026,arenacore2026--Novice 1 & 2
,finiscore2026,speedocore2026,arenacore2026--Novice 3
,finiscore2026,speedocore2026,arenacore2026--Performance & High Performance Red
,finiscore2026,speedocore2026,arenacore2026--Provincial 1/Provincial 2
,finiscore2026,speedocore2026,arenacore2026--Senior 1/ National/ Varsity
,finiscore2026,speedocore2026,arenacore2026--Senior 2/Triathlon
,finiscore2026,speedocore2026,arenacore2026--Senior and Senior Development
,finiscore2026,speedocore2026,arenacore2026--Senior swimmers
,finiscore2026,speedocore2026,arenacore2026--Seniors and Senior 2
,finiscore2026,speedocore2026,arenacore2026--Silver
,finiscore2026,speedocore2026,arenacore2026--Silver l
,finiscore2026,speedocore2026,arenacore2026--Silver ll
,finiscore2026,speedocore2026,arenacore2026--Squad 2
,finiscore2026,speedocore2026,arenacore2026--Squad 3
,finiscore2026,speedocore2026,arenacore2026--Squad 4
,finiscore2026,speedocore2026,arenacore2026--Squad 5
,finiscore2026,speedocore2026,arenacore2026--Squad 6
,finiscore2026,speedocore2026,arenacore2026--Winter Training Program
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--speedo
,finiscore2026,speedocore2026,arenacore2026--speedocore2026
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--speedo
,finiscore2026,speedocore2026,arenacore2026--speedocore2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--open water & triathlon
,finiscore2026,speedocore2026,arenacore2026--speedo
,finiscore2026,speedocore2026,arenacore2026--speedocore2026
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--open water & triathlon
,finiscore2026,speedocore2026,arenacore2026--speedo
,finiscore2026,speedocore2026,arenacore2026--speedocore2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--open water & triathlon
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--open water & triathlon
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--speedo
,finiscore2026,speedocore2026,arenacore2026--speedocore2026
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--finalsale
,finiscore2026,speedocore2026,arenacore2026--shoes
,finiscore2026,speedocore2026,arenacore2026--Footwear
,finiscore2026,speedocore2026,arenacore2026--GST Holiday
,finiscore2026,speedocore2026,arenacore2026--shoes
,finiscore2026,speedocore2026,arenacore2026--Youth
,finiscore2026,speedocore2026,arenacore2026--Footwear
,finiscore2026,speedocore2026,arenacore2026--hide-notify-btn
,finiscore2026,speedocore2026,arenacore2026--shoes
,finiscore2026,speedocore2026,arenacore2026--temp
,finiscore2026,speedocore2026,arenacore2026--workinprogress
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--AG 1
,finiscore2026,speedocore2026,arenacore2026--AG 2
,finiscore2026,speedocore2026,arenacore2026--finalsale
,finiscore2026,speedocore2026,arenacore2026--Finis
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--Gold
,finiscore2026,speedocore2026,arenacore2026--hide-notify-btn
,finiscore2026,speedocore2026,arenacore2026--Senior Group
,finiscore2026,speedocore2026,arenacore2026--Silver
,finiscore2026,speedocore2026,arenacore2026--TAG 1
,finiscore2026,speedocore2026,arenacore2026--TAG 2
,finiscore2026,speedocore2026,arenacore2026--TAG 3
,finiscore2026,speedocore2026,arenacore2026--Youth Group
,finiscore2026,speedocore2026,arenacore2026--Achieve/Dream
,finiscore2026,speedocore2026,arenacore2026--Atlantic
,finiscore2026,speedocore2026,arenacore2026--Blue Swimmers
,finiscore2026,speedocore2026,arenacore2026--Bronze
,finiscore2026,speedocore2026,arenacore2026--Bronze Swimmers
,finiscore2026,speedocore2026,arenacore2026--core_2026
,finiscore2026,speedocore2026,arenacore2026--Equipment (Level 4 & 5)
,finiscore2026,speedocore2026,arenacore2026--Equipment (Level 6)
,finiscore2026,speedocore2026,arenacore2026--Equipment (optional)
,finiscore2026,speedocore2026,arenacore2026--Excel/Challenge
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--Gold Swimmers
,finiscore2026,speedocore2026,arenacore2026--Guppy Group
,finiscore2026,speedocore2026,arenacore2026--High Performance
,finiscore2026,speedocore2026,arenacore2026--Intro 1 to Masters Swimming
,finiscore2026,speedocore2026,arenacore2026--Intro 2 to Masters Swimming
,finiscore2026,speedocore2026,arenacore2026--Level 1 Gear
,finiscore2026,speedocore2026,arenacore2026--Level 2 Gear
,finiscore2026,speedocore2026,arenacore2026--Main Pool & Transition Swimmers
,finiscore2026,speedocore2026,arenacore2026--National
,finiscore2026,speedocore2026,arenacore2026--Provincial
,finiscore2026,speedocore2026,arenacore2026--Senior George
,finiscore2026,speedocore2026,arenacore2026--Seniors and Senior 2
,finiscore2026,speedocore2026,arenacore2026--Silver
,finiscore2026,speedocore2026,arenacore2026--Silver Swimmers
,finiscore2026,speedocore2026,arenacore2026--Strive
,finiscore2026,speedocore2026,arenacore2026--Tier 1 Senior National Blue & Gold
,finiscore2026,speedocore2026,arenacore2026--Tier 2 Youth Gold
,finiscore2026,speedocore2026,arenacore2026--Tier 3 Junior Blue
,finiscore2026,speedocore2026,arenacore2026--Tier 4 Junior Gold
,finiscore2026,speedocore2026,arenacore2026--Tier 6 Junior Club Squad and Tier 7 Senior Club Squad
,finiscore2026,speedocore2026,arenacore2026--Winter Training Program
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--finalsale
,finiscore2026,speedocore2026,arenacore2026--Fins
,finiscore2026,speedocore2026,arenacore2026--finalsale
,finiscore2026,speedocore2026,arenacore2026--Fins
5.0 / 5.0
1 Review
Arena Powerfin PRO II Fins (inches)
| Size | Men's US Size | Women's US Size | Fin Width | Fin Height |
| XS | 4.5-5.5 | 6-7 | 6.3 | 11.8 |
| S | 6-7 | 7.5-8.5 | 6.7 | 12.2 |
| M | 7.5-9 | 9-.105 | 7.1 | 12.8 |
| ML | 9.5-10.5 | 11-12 | 7.3 | 13.4 |
| L | 11-12 | 12.5-13.5 | 8.1 | 14 |
| XL | 12.5-13.5 | 14-15 | 8.5 | 15 |
Arena Unisex Powerfin Fins (inches)
| Men's US Size | Fin Width | Fin Length |
| 2-3 | 5.5 | 11.4 |
| 4 | 5.7 | 11.8 |
| 5-6 | 5.9 | 12.2 |
| 7-8 | 6.1 | 12.6 |
| 8-9 | 6.3 | 13 |
| 10-11 | 6.5 | 13.4 |
| 12 | 6.7 | 13.8 |
Arena Powerfins are an entry level short blade swim training fin. Short fin allows for higher kick tempo and body lift, while not putting too much load on the swimmer's ankle. Available in Youth and Adult sizes. For female equivalent, size down 1-2 sizes.
Most items will be shipped from our warehouse within 2-3 business days. Exceptions may be made on low quantity items. Free shipping over $149.99 before taxes and after discount is applied. Shipping time is an estimate only and cannot be guaranteed.
Want to make a return? No worries, we accept returns and exchanges up to 30 days after purchase except for final sale items. Items for return may not be approved without an RA# please email info@team-aquatic.com with your order number and item to return to receive an RA#. The item must be returned in original and unused condition with all tags and packaging when applicable. Final sale items are team portal items, sale items marked 30% or more off, goggles, caps, fins, snorkels, nose clips, and ear plugs. Items purchased at a retail store may not be returned to our online store.
I ordered these fins for lane swimming. They work great! Very comfortable, and fit well! I was concerned they would feel too heavy, but they are perfect, very lightweight.