Women's Speedo LZR Racer X Technology Guide
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Women's Speedo LZR Racer X Technology

Provides the optimum balance between stretch & comfort. Light, powerful, & durable. Promotes optimal body position in water. LZR Racer CompreX uses one-way stretch technology. The suit stretches vertically, allowing swimmers freedom of movement during their stroke, but is resistant to horizontal stretching. This provides high compression and reduces drag by increasing the effciency of the muscles. Provides the optimum balance
between stretch & comfort.
Elizabeth Beisel
Closed Back Kneeskin


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2 months ago.
I am a sprinter for freestyle, as well a 100 and 200 breastwork swimmer, and the 200 individual Medley. I'm debating to get a closed or opened back. Which one would you suggest
2 months ago.
Hello Marey,
This is really swimmer preference. The difference between open/closed back is the compression level. Closed back suits have more compression than open back, but you will still have the same range of motion.
1 year ago.
If I am a sprinter for freestyle should I get this suit or a suit from the carbon series by arena? Also If my normal practice suit size is a 28, what size should I get for the LZR Racer X?
Thank you, Angela
1 year ago.
Hi Angela,
This a high quality suit that will work really well for sprint freestyle. If you wear a size 28 in a Speedo practice suit, then you will most likely be a size 21 in this Speedo LZR Racer X. To double check, I suggest you take your measurements and compare to the size chart. In the Arena Carbon Series, The carbon pro is a good option but it is harder to find since many website have discontinued the suit.
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