Li-Ning No. 1 Boost

Marsoni

M251S

$342.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Li-Ning No. 1 BoostLi Ning's No. 1 Boost string promises 'Extreme Repulsion Power'. The string comprises three components, the core, the outer layer, and a coating on top of it. The core is made of thousands of strands wounded together to provide you with a heat resistant and high intensity string. It also uses nano technology for braiding the strings to provide maximum power and durability. The outer layer is also made of heat resistant and high intensity nylon, which

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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The material and fitting is very good. I would recommend to size down if you want a perfect fitting suit or if you don't have time to alter. I purchased a 4T and 5T for a 5 year old with longer torso compared to legs. The 4T ended up as a perfect fit with no room to grow whereas for the 5T the pants ran a little long but other pieces were perfect.

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Reviewed in the United States on July 24, 2023

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Amazon Customer

Whiting, US

★★★★★ 5

Great Price!!

Great price.. I ordered my son the size 12 Fit great !! Will order again

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Reviewed in the United States on March 25, 2026

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Tawanda Starks

Draper, US

★★★★★ 4

Nice Brown

The suit looked very nice. The fabric is good quality if it’s great for the size that is supposed to be I would say the only thing that gives me a little concerned with the pants are a little short but other than that, it’s wonderful. It looks amazing.

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Reviewed in the United States on April 6, 2025

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Odette Ponsa Luna

Omaha, US

★★★★★ 5

De muy buena calidad y elegancia

Size: 4T, Color: Red

Bello espectacular. Mi hijo lo usa cada vez que tiene un evento y siempre se ve hermoso. Su calidad es muy buena y viene con todo los accesorios. Es muy elegante

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Reviewed in the United States on April 17, 2026

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Lula

Alexandria, US

★★★★★ 5

GET IT FOR YOUR SONN!!! ❤️

Size: 7 Years, Color: Sky Blue, Size: 7 Years, Color: Sky Blue

this suit is EVERYTHING!!! I can't believe we got it for this low!!! My son usually wears an 8, he's 6yo. the size 6 was snug, size 7 was perfect size 8 was still nice but a lil big. get it! Here the vid of the blue size 7. we just tried it on so didn't put on all the other pieces. the pink size 6 and the pink size 8 and a pink 2t wait it won't let me post multiple videos. darn.

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Reviewed in the United States on April 18, 2025