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AK Pro Training Fins - Royal
- €36,95 EUR
- €36,95 EUR
- Unit price
- per
Don't Miss Out! Only 41 left
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Description
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AK · Fins
AK PRO TRAINING FINS
Royal
Top-quality training fins at an affordable unbranded price.
Part of the all-new AK Essentials range, these open training fins enhance kicking technique by allowing better water flow, strengthening leg and core muscles to boost power and speed. They help maintain body alignment, reduce ankle strain, and promote natural movement, making them ideal for long training sessions. Top-quality equipment at an affordable unbranded price. Train harder, kick stronger.
3 Key Features
Open Fin Design for Better Flow
The open fin construction allows better water flow with every kick cycle. This design directly enhances kicking technique by engaging the leg muscles more effectively. The result is a stronger, more efficient kick that carries over into your regular pool training.
Strength and Power Development
Regular use strengthens the leg and core muscles that drive propulsion through the water. By adding controlled resistance, the fins encourage your body to generate more power with each stroke. Over time this translates into improved speed and endurance without the fins.
Comfort Through Long Sessions
The fins are designed to maintain body alignment and reduce ankle strain during extended training sets. Promoting natural movement means your ankle and foot are not forced into an unnatural position. This makes them a practical choice for swimmers who need reliable kit that holds up across a full session.
Full Feature Breakdown
- Open Fin ConstructionAllows better water flow around the foot and blade to sharpen kicking technique.
- Leg and Core StrengtheningBuilds the muscle groups responsible for power and speed in the water.
- Body Alignment SupportHelps swimmers maintain correct horizontal position throughout each length.
- Reduced Ankle StrainDesigned to minimise stress on the ankle joint so you can train longer without discomfort.
- Natural Movement PromotionThe blade shape encourages a fluid, natural kick rather than an overextended or stiff action.
- Long Session SuitabilityIdeal for extended training sets where comfort and consistency both matter.
- AK Essentials ValuePart of the AK Essentials range, offering top-quality equipment at an accessible unbranded price.
Product Specifications at a Glance
Brand: AKRange: AK EssentialsFin Type: Open finColour: RoyalUse: Pool trainingKey Benefit: Kick technique, leg and core strengtheningSession Type: Long training sessionsBest For: Swimmers looking for effective, affordable open training fins to develop kick power and technique
Not sure on sizing? See our AK Pro Training Fins Size Guide or ask our swimwear experts for advice.
AK Pro Training Fins Size Guide
← Scroll to see all sizes →
| Size | UK Size | Foot Cavity (cm) |
|---|---|---|
| 36–37 | 3.5–4.5 | 22 cm |
| 38–39 | 5–6 | 22.5 cm |
| 40–41 | 6.5–7.5 | 24 cm |
| 42–43 | 8–9 | 25 cm |
| 44–45 | 9.5–10.5 | 26.5 cm |
All measurements are body measurements, not garment measurements. For further guidance view our full size guide or ask our swimwear experts.
Frequently Asked Questions
What is the difference between open fins and standard closed fins?
Open fins have gaps or channels in the blade that allow water to flow through rather than being fully deflected. This creates a different resistance profile that many coaches favour for technique work, as it encourages a cleaner, more efficient kick action rather than relying solely on the blade to generate propulsion.
How do I choose the right size?
Fins should fit snugly without pinching. A loose fit causes the fin to slip during kicking sets and reduces the training benefit. Check our AK Pro Training Fins Size Guide for full sizing information to find the right fit for your foot size.
Are these fins suitable for beginners or more advanced swimmers?
They suit both. Beginners benefit from the body alignment support and the way the fins promote natural movement, while more experienced swimmers can use them for targeted kick sets and core conditioning work throughout a full training session.
How should I look after my training fins?
Rinse the fins thoroughly in clean, cool water after each pool session to remove chlorine residue, and allow them to dry naturally away from direct sunlight or heat sources. See our full product aftercare guide for more detail on keeping your fins in good condition.
Care Instructions
- Rinse after poolside use to remove chlorine and debris
- Allow to air dry thoroughly before storing
- Wipe clean with a damp cloth if needed
- Do not machine wash or tumble dry
View our full product aftercare guide to ensure you look after your kit properly.
Why Buy from Allens Swimwear?
A Family Business Built on Swimming Since 1976
Allens Swimwear is a family-run business founded in 1976 by Dennis Allen and his daughter Linda Beal. It started from a genuine need. “With 2 swimmers in the family it was often difficult to find the right kit, so dad and I took the plunge and started selling to local swimmers at our local pool in Kingsbury out of a suitcase and we’ve never looked back.” Today, Linda, her husband Richard, and three of their children Danny, Will and Jenna still run the business together. The suitcase may be long gone, but the founding principle of helping swimmers get the right kit remains exactly the same.
50 Years of Expertise50 years in the swimming world. Our swimwear experts are on hand by phone or in store to give you honest, expert advice on sizing, fit and product choice.
Visit Us In StoreCome and see us at our Midlands store in Dordon, Tamworth. Mon to Fri 8am to 4pm, Sat 8am to 3pm, Sun 10am to 2pm. Please check our Visit Us page to confirm opening hours before making a special trip.
Free UK Delivery and No Hassle ReturnsFree delivery on orders over £40. If something is not right, we make returns straightforward and stress-free.
Race Suit Repair ServiceSnagged or damaged your suit? Our professional race suit repair service can save your investment and get you back racing.
Swimming Club PartnershipsWe work directly with swimming clubs across the UK. Find out about our Club Partnership Programme for exclusive club discounts and benefits.
10% Blue Light DiscountNHS, Emergency Services, Armed Forces and teachers all receive 10% off every order, in store or online, every time. No codes, no hoops.
Shipping & Returns
xUK Delivery Options
🚚 Free UK Delivery
Free delivery on all orders over £40
For orders below £40, delivery charges will be displayed at checkout.
The total order value, including any deals or discounts (such as a discount code), must be over £40.
📮 Royal Mail
- Tracked 24: Usually 1–2 working days.
- Tracked 48: Usually 2–3 working days.
- Guaranteed Next Day Delivery: Order before 3pm Monday–Friday or 8am Saturday. Orders placed after 8am Saturday will be delivered Tuesday.
📦 UPS
- Standard: Usually 1–2 working days.
🚀 DHL Courier
- Standard: Usually 1–2 working days.
- Economical: Usually 3–4 working days.
🏪 In Store Collection
Free in store collection is available. Simply choose this option at checkout and pick up your order at our store.
🕐 Delivery Times
- In stock items are usually dispatched the same day.
- Delivery estimates are affected by seasonal demand and weather conditions.
- Unless stated otherwise, please allow up to 30 days for delivery.
EU Delivery Options
✈️ FedEx
- Priority: 1–2 working days across the EU.
- Economy: 3–5 working days for EU destinations.
- Standard: 1–4 working days within the EU.
International Delivery Options
🌍 International Shipping
- Customs charges may apply based on your country's regulations.
- Cross border shipments may be inspected by customs authorities.
📮 Royal Mail
- International Tracked: Typically 10–15 working days for delivery.
🚀 DHL Courier
- DHL Express: Delivery within 2–3 working days internationally.
Important Information
- Delivery charges and options will be displayed at checkout, tailored to your location and preferences.
- Please note that delivery times may vary due to seasonal demand or unforeseen circumstances.
- For international deliveries, customs duties and taxes may apply based on your country's regulations.
FAQs
1. What delivery options do you offer?
We offer several delivery options, including Standard Delivery, Express Delivery, and International Shipping.
2. How long will it take for my order to arrive?
Delivery times depend on the option you choose at checkout. Standard Delivery typically takes 2–3 days, while Express Delivery is usually delivered within 1–2 days. International delivery times may vary by location.
3. How much does delivery cost?
Delivery costs vary based on the shipping method and destination. Standard delivery starts at £4.99, and express delivery starts at £14.99. International shipping rates are calculated at checkout.
4. Do you offer free delivery?
Yes, we offer free delivery on orders over £40. Terms and conditions apply.
5. Can I track my order?
Yes, once your order is dispatched, you'll receive a tracking number via email to monitor its progress.
6. Do you deliver internationally?
Yes, we deliver to many countries worldwide. Delivery times and costs for international orders are shown at checkout.
7. What should I do if my order hasn't arrived?
If your order hasn't arrived within the estimated timeframe, please contact us with your order number, and we'll assist you.
8. What happens if I'm not home to receive my delivery?
If you're not available, the courier will typically leave a card with instructions on how to rearrange delivery or collect your parcel.
9. Can I change my delivery address after placing an order?
We can make changes to your delivery address if your order hasn't been dispatched. Please contact us as soon as possible.
10. What if my order arrives damaged or incomplete?
If your order arrives damaged or is incomplete, please contact our customer service team as soon as possible with photos and your order number, and we'll resolve the issue promptly.
11. Do you deliver to PO Boxes or BFPO addresses?
Currently, we don't deliver to PO Boxes and BFPO addresses. Please check specific delivery options at checkout.
12. Can I choose a specific delivery date?
For express or special deliveries, you may be able to select a preferred delivery date at checkout.
Returns Policy
We offer a free returns service. We advise that customers keep either proof of posting or a receipt as we cannot be held accountable for items lost being returned to us.
Please note that this returns policy does not cover items such as special order swimwear, customised products and products ordered specifically at the request of a customer. Products such as these cannot be returned (unless faulty).
Free UK Returns
If you are unhappy with your purchase for any reason, then we will gladly refund you within 28 days of purchase. Simply click on the link below to begin the returns policy:
ALLENS OF KINGSBURY RETURNS
EU & International Returns
Returns outside of the UK are at the buyer's cost. Please return to us at the address below.
ALLENS OF KINGSBURY 80 Barden View Road
Dordon
Staffordshire
B78 1QB
England
Dordon
Staffordshire
B78 1QB
England
Please ensure that you have completed a CN22 Customs declarations form and that this has been clearly marked as being Returned Goods. Please mark the return parcel on the outside clearly as returned goods. Failure to do this could result in Customs charges being applied to the parcel on its return. I regret we cannot accept parcels with customs duties and charges payable — these will be returned to sender.
Non-Faulty Goods
Please return items with the original packaging if possible and to keep hygiene seals on suits, please also include a copy of the invoice received clearly stating on this that you would like a refund for the return.
Please note that we will not accept non-faulty items back that have been worn or without their relevant packaging, labels or stickers.
If you would like to exchange an item for an alternative size, style or item please follow the link to us along with a copy of your invoice, please note on the invoice what item is required as an alternative.
Faulty Goods
In the case of faulty goods, please contact us and provide details of the nature of complaint along with photos and the date of purchase and the care given to product.
In all cases of complaint we will endeavour to substitute faulty goods with an identical replacement, or substitute the goods with ones of similar value. This does not affect your statutory rights, and you may of course choose to have a complete refund if you are not 100% happy.
How to Return an Item
- Fill out the Returns Form included in your package.
- Securely pack your items, ideally in the original packaging.
- For UK customers, use this link.
- For international customers, ensure shipping is prepaid and use an insured service.
Need Help?
If you have any questions about delivery, please contact us.
Size chart
The AK Pro Training Fins are open-design training fins engineered to enhance kicking technique and build leg and core strength. The open fin design allows better water flow through the blade, promoting natural foot movement and reducing ankle strain during long training sessions. By improving body alignment and developing a more powerful, efficient kick, the AK Pro fins are well suited to technique-focused sets and endurance conditioning work.
Available in five sizes covering EU 36–45. Sizing is based on EU shoe size, with UK equivalents and foot cavity measurements also shown.
Shop Training Fins →How to Size : AK Pro Training Fins
Use your EU or UK shoe size to find your size. The foot cavity measurement is the internal length of the fin’s foot pocket and is provided as a secondary check for those between sizes.
-
1
Match your usual EU or UK shoe size to the size table below. EU size is the primary reference; UK equivalents are shown alongside.
-
2
The foot cavity is the internal length of the fin’s foot pocket. If between shoe sizes, compare your foot length to the foot cavity to confirm the better fit.
-
3
If your measurement falls between two sizes, size up for a more comfortable fit. The open fin design means a slightly larger size will still perform well without compromising the training benefit.
Sizing Table : AK Pro Training Fins
| EU Size | UK Size | Foot Cavity (cm) |
|---|---|---|
| 36–37 | 3.5–4.5 | 22 cm |
| 38–39 | 5–6 | 22.5 cm |
| 40–41 | 6.5–7.5 | 24 cm |
| 42–43 | 8–9 | 25 cm |
| 44–45 | 9.5–10.5 | 26.5 cm |
EU shoe size is the primary reference. Foot cavity is the internal length of the fin’s foot pocket. If between sizes, size up.
Fit Notes : AK Pro Training Fins
- Size using your EU shoe size as the primary reference, with UK equivalents shown alongside. If your shoe size falls between two ranges, use the foot cavity measurement to confirm the better fit, or size up for comfort.
- The open fin design allows water to flow through the blade during each kick, reducing ankle strain and promoting a more natural foot movement that closely mirrors an unassisted flutter kick.
- The fin should fit snugly around the foot with the foot seated fully into the foot pocket. If the heel is lifting during kicking, try the next size down.
- AK Pro fins are ideal for long training sessions : introduce them gradually if you are new to fin training, starting with shorter sets and building volume as your legs and ankles adapt.
- Rinse in fresh water after every session and allow to dry naturally away from direct sunlight and sharp objects.
- Unsure? Contact our team or call +44 1827 330600.
Frequently Asked Questions : AK Pro Training Fins
Match your EU or UK shoe size to the size table above. EU size is the primary reference. If your shoe size falls between two ranges, compare your foot length to the foot cavity measurement to find the closer fit. If still between sizes, size up.
The foot cavity is the internal length of the fin’s foot pocket in centimetres. Measure your foot length from heel to toe and compare it to the foot cavity column. Your foot length should be equal to or slightly shorter than the foot cavity for a snug but comfortable fit.
Open fins allow water to pass through the blade during each kick rather than directing all resistance through the foot pocket. This reduces load on the ankle, promotes a more natural foot movement, and makes the fins better suited to long training sessions compared to fully closed blade designs.
The AK Pro Training Fins are designed primarily for freestyle and backstroke kick training where a flutter kick is used. They are effective for kick drills, body position sets, and general conditioning work in the pool.
Size up. A fin that is too small will restrict ankle movement and be uncomfortable during training. The open fin design means a slightly larger size will still perform well and deliver the training benefit without causing discomfort on longer sets.
By providing propulsion through each kick, the fins allow swimmers to maintain a higher, more horizontal body position in the water. This gives the swimmer the opportunity to feel and practise correct body position during kick sets, which can improve overall stroke efficiency over time.
Yes. The AK Pro fins are suitable for swimmers at all levels. If you are new to training with fins, introduce them gradually : start with shorter sets and build volume as your legs and ankles adapt to the additional resistance.
Rinse in cold fresh water after every session to remove chlorine and debris. Allow to dry naturally away from direct sunlight. Store flat away from sharp objects to maintain the fin’s shape over time.
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