Last updated at 12/05/2026 16:14:28
Arena Powerfin Training Fin - Black 45/46
Delivery $37.41
originally posted on swimoutlet.com
These are nice fins but a bit on the heavy side compared to the Sporti brand. The Sporti brand of silicone fins are no longer offered, which is disappointing because they were smooth, good quality and lighter than the Arena brand. I hope SwimOutlet brings back their Sporti silicone floating fins.
originally posted on swiminn.com
Very good product, exact size, perfect fin length for swimming exercises. Correct packaging and a few days delay in shipping to the Canary Islands.
originally posted on swiminn.com
Very comfortable and light product. Perfect for muscle and cardio work. Efficient design. The materials look good quality, we will see in time. Just a slight delay of two days on delivery.
| Dimensions | 7 x 51 x 12.2 centimetres (1.10 kg) |
Arena Powerfin Training Fin - Black 45/46
Delivery $37.41
These are nice fins but a bit on the heavy side compared to the Sporti brand. The Sporti brand of silicone fins are no longer offered, which is disappointing because they were smooth, good quality and lighter than the Arena brand. I hope SwimOutlet brings back their Sporti silicone floating fins.
Very good product, exact size, perfect fin length for swimming exercises. Correct packaging and a few days delay in shipping to the Canary Islands.
Very comfortable and light product. Perfect for muscle and cardio work. Efficient design. The materials look good quality, we will see in time. Just a slight delay of two days on delivery.
Be cautious on sizing. It was men's sizing and I had to return. Not only you have $12.99 shipping fee, but returns are to be paid too!I will avoid ordering through swim outlet in the future unless they change their shipping / returns policies.
These are super heavy and the ridge at the front of the foot pad is so pronounced it is uncomfortable. I'm a size 11 and my feet are forced too far forward. Also the rubber is really not pliable. We threw them out in Hawaii after one try.
See why they call them powerfins. Arena is the best at it!
The Arena Powerfins are excelent! They fit snug and they are not flimsy like 'little kids fins' often are. My 13 year old loves them.
These are definitely improving my kick! Mine for great—but my feet are a half size, so using one half size down, I don’t need the socks or anything.
I am new to using swim gear, and I don't see anything wrong with the construction. I swim laps for 6,000 yards each week. Had they fit my needs, I have no doubt they would meet my expectations.In my situation they were too heavy and were not long enough and wide enough for a sufficient flapping surface area. Now I know what "training fins" mean.SwimOutlet made the return very easy.
My interest is in training fins to help me develop my underwater dolphin kick, so these comments may not help you surface swimmers out there. I started with second-hand Speedo biofuse fins which were very powerful and noticeably developed my quads. However, they started to split, and the newer ones come in a smaller selection of sizes which are either too big or too small for me. After trying several other brands I settled on Maru which are super comfortable with a good range of sizes and non-chafing, but maybe not as powerful as the Speedos due to their flexibility. I hoped these Arena fins would be stiffer in the fin area which they are, but they are a looser fit with sharper edges around the toes and give noticeably less thrust on the up-kick probably due to the ... MoreMy interest is in training fins to help me develop my underwater dolphin kick, so these comments may not help you surface swimmers out there. I started with second-hand Speedo biofuse fins which were very powerful and noticeably developed my quads. However, they started to split, and the newer ones come in a smaller selection of sizes which are either too big or too small for me. After trying several other brands I settled on Maru which are super comfortable with a good range of sizes and non-chafing, but maybe not as powerful as the Speedos due to their flexibility. I hoped these Arena fins would be stiffer in the fin area which they are, but they are a looser fit with sharper edges around the toes and give noticeably less thrust on the up-kick probably due to the lack of side strakes/vanes on the underside, so I'm going back to the Marus.
| Dimensions | 7 x 51 x 12.2 centimetres (1.10 kg) |
Arena Powerfin - Short Training Fins Black / 45-46 (11-12) The Unisex Arena Powerfin Training FIns are ideal for fitness swimmers and competitive swimmers. They are designed to work power and improve the beatings of the legs. The durable soft silicone material offers maximum comfort and reduces the risk of bulbs. Without PVC. 100% long-lasting silicone Increased comfort for a reduction in bulb risk Short fins for power training Powerfins Arena Fins are designed to make your workout more efficient by allowing you to work your technique. The Powerfin is ideal for power training. Designed with a diamond tip and a comfortable closed heel. Made of silicone that prevents bulbs.
Arena Powerfin - Short Training Fins Black / 45-46 (11-12) The Unisex Arena Powerfin Training FIns are ideal for fitness swimmers and competitive swimmers. They are designed to work power and improve the beatings of the legs. The durable soft silicone material offers maximum comfort and reduces the risk of bulbs. Without PVC. 100% long-lasting silicone Increased comfort for a reduction in bulb risk Short fins for power training Powerfins Arena Fins are designed to make your workout more efficient by allowing you to work your technique. The Powerfin is ideal for power training. Designed with a diamond tip and a comfortable closed heel. Made of silicone that prevents bulbs.
in 1 offers
The lowest price for Arena Powerfin - Fins right now is $78.57 at alive-sr.co.uk.
The all-time low was $58.80 on 14 Feb 2026 — today's price is 34% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 12 May 2026.
Arena Powerfin - Fins
Arena Powerfin - Short Training Fins Black / 45-46 (11-12) The Unisex Arena Powerfin Training FIns are ideal for fitness swimmers and competitive swimmers. They are designed to work power and improve the beatings of the legs. The durable soft silicone material offers maximum comfort and reduces the risk of bulbs. Without PVC. 100% long-lasting silicone Increased comfort for a reduction in bulb risk Short fins for power training Powerfins Arena Fins are designed to make your workout more efficient by allowing you to work your technique. The Powerfin is ideal for power training. Designed with a diamond tip and a comfortable closed heel. Made of silicone that prevents bulbs.
Arena Powerfin - Short Training Fins Black / 45-46 (11-12) The Unisex Arena Powerfin Training FIns are ideal for fitness swimmers and competitive swimmers. They are designed to work power and improve the beatings of the legs. The durable soft silicone material offers maximum comfort and reduces the risk of bulbs. Without PVC. 100% long-lasting silicone Increased comfort for a reduction in bulb risk Short fins for power training Powerfins Arena Fins are designed to make your workout more efficient by allowing you to work your technique. The Powerfin is ideal for power training. Designed with a diamond tip and a comfortable closed heel. Made of silicone that prevents bulbs.
