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Innovative design for competitive swimmers.Worn by world class swimmers, the Fastskin LZR Racer X Openback Kneeskin features targeted compression to streamline the body while still allowing for excellent freedom of movement, making you feel your fastest. Support seams help promote better body positioning and increased muscular awareness, while Speedo’s laser-cut Ab activators™ panels in the suit’s liner increase water sensitivity and prompt you to align yourself correctly. This product has been fully approved by FINA.
- A combination of 2 unique fabrics offers horizontal stretch resistance, providing intense targeted muscular compression but still allowing for excellent freedom of movement through every stroke
- Increased linked core stabilizer panels promote a more hydrodynamic shape and better position in the water
- Laser-cut Ab activators™ panels in the suit’s core liner increase water sensitivity while prompting you to align yourself correctly
- Maximised support seams improve the linkage of the body’s muscular kinetic chain, promoting better body positioning and increased muscular awareness
- Precision laser incisions control the stretch of the straps and ensure greater shoulder comfort and fit
- FINA approved
Standard Delivery
Standard Delivery £3.99. Free for all orders over £50.
Please allow 3-5 working days for UK delivery.
For international delivery, please check our international delivery page for details.
Delivery is Monday to Saturday, no deliveries take place on Bank Holidays.
Note: Saturday Delivery is only available in England and Wales.
Please check the stock availability notice on your item when placing your order. This item is:
Express Delivery
£5.99 Express Delivery. UK only.
Order before 3pm Mon - Fri for next day delivery.
Postcode restrictions apply.
Option will be visible at checkout if available to your address.
You can also check the status of your order and individual items by accessing My Account
Further information
Delivery page
Returns policy
International delivery
privacy policy
Women's Fastskin LZR Racer X Openback Kneeskin Black
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Average connection time 25 secs
Average connection time 25 secs
Innovative design for competitive swimmers.Worn by world class swimmers, the Fastskin LZR Racer X Openback Kneeskin features targeted compression to streamline the body while still allowing for excellent freedom of movement, making you feel your fastest. Support seams help promote better body positioning and increased muscular awareness, while Speedo’s laser-cut Ab activators™ panels in the suit’s liner increase water sensitivity and prompt you to align yourself correctly. This product has been fully approved by FINA.
- A combination of 2 unique fabrics offers horizontal stretch resistance, providing intense targeted muscular compression but still allowing for excellent freedom of movement through every stroke
- Increased linked core stabilizer panels promote a more hydrodynamic shape and better position in the water
- Laser-cut Ab activators™ panels in the suit’s core liner increase water sensitivity while prompting you to align yourself correctly
- Maximised support seams improve the linkage of the body’s muscular kinetic chain, promoting better body positioning and increased muscular awareness
- Precision laser incisions control the stretch of the straps and ensure greater shoulder comfort and fit
- FINA approved
Standard Delivery
Standard Delivery £3.99. Free for all orders over £50.
Please allow 3-5 working days for UK delivery.
For international delivery, please check our international delivery page for details.
Delivery is Monday to Saturday, no deliveries take place on Bank Holidays.
Note: Saturday Delivery is only available in England and Wales.
Please check the stock availability notice on your item when placing your order. This item is:
Express Delivery
£5.99 Express Delivery. UK only.
Order before 3pm Mon - Fri for next day delivery.
Postcode restrictions apply.
Option will be visible at checkout if available to your address.
You can also check the status of your order and individual items by accessing My Account
Further information
Delivery page
Returns policy
International delivery
privacy policy
Customer Reviews
Top Customer Reviews
Where reviews refer to clothing or accessories, results may vary from person to person. Customer reviews are independent and do not represent the views of Speedo.
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