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Arena Womens Carbon Air2 Kneesuit
- £295.80 GBP
- £295.80 GBP
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Description
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Arena · Kneesuits
ARENA WOMENS CARBON AIR2 KNEESUIT
Lightweight carbon-band racing kneesuit built for women who mean business in the water.
Crafted for high-performance swimmers, the Powerskin Carbon Air² reflects the spirit of controlled power and bold colour. This tech suit features a stitch-free exterior for unmatched hydrodynamics, with horizontal carbon bands that compress muscles for targeted support without restricting mobility. The single-piece construction reduces pressure on the hip area while delivering a second-skin feeling of comfort, and makes the suit easier to put on and take off compared to traditional racing suits. The three-panel internal lining combined with an open-back design keeps the chest area free, allowing a full range of motion in the upper body. Light-air feeling. Race-ready performance.
3 Key Features
Single-Piece, Zero-Stitch Construction
The Carbon Air² is built from one single piece of fabric, eliminating external seams for a truly hydrodynamic surface. This stitch-free exterior reduces drag in the water, giving you the cleanest possible profile at race pace. The seamless construction also makes the suit noticeably easier to pull on and peel off before and after competition.
Horizontal Carbon Band Technology
Durable, lightweight Carbon Band technology is woven horizontally into the suit to provide gentle, targeted compression across key muscle groups. The result is a stabilising, activating effect that supports performance without sacrificing stretch or comfort. This mild compression is the defining feature of the Carbon series and sets the Air² apart from heavier, more restrictive race suits.
3-Piece Lining for Upper Body Freedom
The three-panel internal lining works alongside the open-back design to reduce pressure in the chest area and encourage a wider range of motion. Less restriction in the upper body means a more efficient stroke cycle, particularly important for freestyle and butterfly swimmers. The combination of open back and multi-panel lining makes the Carbon Air² the most mobility-focused suit in the Carbon range.
Full Feature Breakdown
- Stitch-Free ExteriorA single-piece construction with zero external stitching delivers a smooth, drag-free surface for maximum hydrodynamics.
- Carbon Band TechnologyHorizontal carbon bands provide mild, durable compression that stabilises and activates muscles without restricting movement.
- Second-Skin ComfortThe single piece of fabric moulds closely to the body, reducing pressure on the hips and delivering a barely-there feeling in the water.
- 3-Piece Internal LiningA three-panel lining reduces chest compression and supports a full range of motion in the upper body.
- Open-Back DesignThe open back increases shoulder and upper-body mobility, making it well suited to stroke-intensive events.
- Easy On, Easy OffThe seamless, one-piece construction is significantly easier to put on and remove than traditional multi-seam racing suits.
- Lightweight ConstructionThe most lightweight suit in Arena’s Carbon series, designed to provide support with a light-air feeling rather than heavy compression.
- World Aquatics ApprovedFully approved by World Aquatics for use in sanctioned competitive swimming events.
Product Specifications at a Glance
Brand: ArenaRange: Powerskin Carbon Air²Type: KneesuitBack Coverage: Open backConstruction: Single-piece, stitch-free exteriorCompression: Mild, via horizontal Carbon Band technologyApproval: World Aquatics approvedBest For: Competitive female swimmers seeking lightweight carbon-band support with maximum upper-body freedom.
Not sure on sizing? See our Arena Powerskin Carbon Air2 Womens Size Guide or ask our swimwear experts for advice.
Arena Powerskin Carbon Air2 Womens Size Guide
← Scroll to see all sizes →
| Size | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
|---|---|---|---|---|---|---|---|---|---|
| International Size Equivalents | |||||||||
| UK | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
| USA | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
| France | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| Italy | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| Germany | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 |
| Body Measurements (cm) | |||||||||
| A: Chest | 69–74 | 74–79 | 79–84 | 84–89 | 89–94 | 94–98 | 98–102 | 102–106 | 106–110 |
| B: Waist | 54–58 | 58–62 | 62–66 | 66–70 | 70–74 | 74–78 | 78–82 | 82–86 | 86–90 |
| C: Hip | 70–75 | 75–80 | 80–85 | 85–90 | 90–95 | 95–100 | 100–105 | 105–110 | 110–115 |
| D: Torso Loop | 116–123 | 125–133 | 136–143 | 146–153 | 156–163 | 166–173 | 171–178 | 176–183 | 181–188 |
| Body Measurements (inches) | |||||||||
| A: Chest | 27.2–29.1 | 29.1–31.1 | 31.1–33.1 | 33.1–35.0 | 35.0–37.0 | 37.0–38.6 | 38.6–40.2 | 40.2–41.7 | 41.7–43.3 |
| B: Waist | 21.3–22.8 | 22.8–24.4 | 24.4–26.0 | 26.0–27.6 | 27.6–29.1 | 29.1–30.7 | 30.7–32.3 | 32.3–33.9 | 33.9–35.4 |
| C: Hip | 27.6–29.5 | 29.5–31.5 | 31.5–33.5 | 33.5–35.4 | 35.4–37.4 | 37.4–39.4 | 39.4–41.3 | 41.3–43.3 | 43.3–45.3 |
| D: Torso Loop | 45.7–48.4 | 49.2–52.4 | 53.5–56.3 | 57.5–60.2 | 61.4–64.2 | 65.4–68.1 | 67.3–70.1 | 69.3–72.0 | 71.3–74.0 |
All measurements are body measurements, not garment measurements. For further guidance view our full size guide or ask our swimwear experts.
Frequently Asked Questions
How does the Carbon Air² differ from other suits in the Arena Carbon series?
The Carbon Air² is the most lightweight and least compressive suit in the Carbon range. Where other Carbon suits apply firmer compression across more of the body, the Air² uses horizontal carbon bands for mild, targeted muscle stabilisation and pairs this with a three-panel lining and open back to keep the chest and shoulders as free as possible. It suits swimmers who want carbon-band performance without heavy full-body compression.
What size should I order?
Arena race suits are sized specifically and fit quite differently from training suits or standard clothing. We strongly recommend consulting the Arena Powerskin Carbon Air2 Womens Size Guide before ordering, paying close attention to Arena’s own measurements and any notes about race suit sizing.
Is the Carbon Air² approved for competition?
Yes. The Powerskin Carbon Air² is approved by World Aquatics for use in sanctioned competitive events, so it can be worn at galas, club meets, and open competitions governed by World Aquatics rules.
How do I look after my Carbon Air² to keep it performing at its best?
Race suits require careful handling to preserve their technical properties. Please follow the guidance on our full product aftercare guide to get the most from your suit and protect the Carbon Band technology.
Care Instructions
- Rinse immediately after every use in cool, non-chlorinated water
- Do not use detergents or cleaning products on race suits
- Do not leave the wet suit in a bag for extended periods
- Leave to dry naturally avoiding sunlight
- Air dry by hanging away from direct heat sources
- Do not machine wash, tumble dry, wring, iron or dry-clean
- Race suit fabric: rinse immediately after every use to preserve performance properties
View our full swimwear product aftercare guide to ensure you look after your race suit 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
This size guide covers the Arena Powerskin Carbon Air² Women’s Racing Suit. The most lightweight of the Carbon series, the Carbon Air² features a stitch-free exterior for unmatched hydrodynamics and a single-piece construction that reduces pressure on the hip area while providing a second-skin feeling of comfort. The absence of multiple seams makes the suit easier to put on and take off compared to other technical suits.
Horizontal Carbon Band technology is woven into the suit to provide mild, targeted muscle compression that stabilises and activates key muscles without sacrificing comfort and flexibility. The three-panel internal lining combined with the open-back design reduces pressure in the chest area, allowing for a full range of motion in the upper body. All measurements are body measurements taken directly from your body. Use your Torso Loop (D) as the primary sizing guide.
Shop Arena Women’s Racing Kneesuits →Body Measurement Points
How to Measure
Take all measurements directly against your skin using a soft tape measure. Use the Torso Loop (D) as the primary sizing guide — this determines how the suit sits across the shoulders and through the body.
-
AChestMeasure around the fullest part of your chest, keeping the tape horizontal and snug but not tight.
-
BWaistMeasure at the narrowest part of your natural waist.
-
CHipMeasure around the fullest part of your hips and seat, keeping the tape horizontal.
-
DTorso LoopMeasure over one shoulder, down the front, under the crotch and back up to the same shoulder.
If measurements fall between sizes, use the Torso Loop as the primary guide. Speak to a member of staff at Allens if you are unsure.
Sizing Table — Arena Powerskin Carbon Air² Women's
| Sizing | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
|---|---|---|---|---|---|---|---|---|---|
| International Size Equivalents | |||||||||
| UK | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
| USA | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
| France | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| Italy | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| Germany | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 |
| Body Measurements (cm) | |||||||||
| A — Chest | 69–74 | 74–79 | 79–84 | 84–89 | 89–94 | 94–98 | 98–102 | 102–106 | 106–110 |
| B — Waist | 54–58 | 58–62 | 62–66 | 66–70 | 70–74 | 74–78 | 78–82 | 82–86 | 86–90 |
| C — Hip | 70–75 | 75–80 | 80–85 | 85–90 | 90–95 | 95–100 | 100–105 | 105–110 | 110–115 |
| D — Torso Loop | 116–123 | 125–133 | 136–143 | 146–153 | 156–163 | 166–173 | 171–178 | 176–183 | 181–188 |
All measurements are body measurements, not garment measurements. Use the Torso Loop (D) as the primary sizing guide. Speak to a member of staff at Allens if you are unsure.
Fit Notes — Arena Powerskin Carbon Air² Women's
- Use the Torso Loop (D) as the primary sizing guide — this determines how the suit sits across the shoulders and through the body.
- If your measurements fall between sizes, speak to a member of staff at Allens who will be happy to advise on the best fit.
- The stitch-free exterior should lie completely smooth against the skin with no wrinkling or lifting — any distortion of the surface fabric indicates an incorrect fit.
- The Carbon Band technology provides mild compression — the suit should feel supportive and light across the body without restricting breathing or chest expansion.
- The open-back design and three-panel internal lining reduce restriction in the chest and upper body — ensure the back straps sit flat with no twisting.
- The suit should be completely wrinkle-free when correctly fitted — any bunching or gathering indicates the suit is too large.
- Allow 10–15 minutes to put on correctly for the first time. Take care with fingernails and jewellery to protect the fabric.
- Do not use sunscreen, oils, or petroleum-based products before putting on the suit as these degrade the fabric.
- Rinse in cold fresh water immediately after each use. Do not machine wash, tumble dry, iron, or dry-clean.
- Unsure? Contact our team or call +44 1827 330600. Speak to a member of staff at Allens if you are unsure.
Frequently Asked Questions — Arena Powerskin Carbon Air² Women's
Measure your chest (A), waist (B), hip (C), and torso loop (D) using a soft tape measure directly against your skin. Use the Torso Loop as the primary guide and compare all measurements to the sizing table above. Speak to a member of staff at Allens if you are unsure.
The Torso Loop is measured by running a soft tape measure over one shoulder, down the front of the body, under the crotch, and back up to the same shoulder. This is the most important measurement for a racing suit as it determines how the suit sits across the shoulders and through the body.
If your measurements fall between two sizes, speak to a member of staff at Allens who will be happy to advise on the best fit for you. Arena racing suits are designed to fit closely — a suit that fits correctly should feel firm and supportive without restricting breathing or movement.
A tech suit should feel firm and compressive but wearable throughout a full competition day. It should be completely wrinkle-free when correctly fitted — any bunching or gathering indicates the suit is too large. The suit should feel tight but should not restrict breathing or cause pain. Seams and panels should lie flat with no rubbing or pressure points.
Arena racing suits are competition suits and are not designed for regular training use. Using a tech suit for training will degrade the fabric and reduce its lifespan significantly. Reserve it for races and competition warm-ups. Arena offer a wide range of training swimsuits for everyday pool use.
Rinse the suit in cold fresh water immediately after every use. Do not machine wash, tumble dry, iron, or dry-clean. Store flat and dry, away from direct sunlight. Avoid contact with sunscreen, oils, and petroleum-based products. Do not wring or twist the suit. Handle with care when putting on and taking off to protect the fabric.
Arena racing suit sizes (18–34) do not directly correspond to standard clothing sizes. Always use body measurements to select the correct Arena size. The international size equivalents shown in the table (France, USA/UK, Italy, Germany) are provided as a secondary reference — always prioritise body measurements.
Yes — the Arena Powerskin Carbon Air² meets FINA/World Aquatics specifications and is approved for use in all sanctioned competitive swimming events. Always check with your event organiser for any local rules regarding tech suits in competition. Speak to a member of staff at Allens if you need further guidance.
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