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B-Ready Long Boxer Swim shorts - Glith Red

Sale price: $14.99 Regular price:

These men’s swim shorts with coverage to mid-thigh are perfect for regular sessions in swimming pools thanks to their excellent chlorine resistance.

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This product runs small

Sale price: $14.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8387991

Product Videos

Product Features

A photo of the B-Ready Long Boxer Swim shorts - Glith Red in use

B-Ready Long Boxer Swim shorts - Glith Red | Regular swimmers training at least once a week.

These men’s swim shorts with coverage to mid-thigh are perfect for regular sessions in swimming pools thanks to their excellent chlorine resistance.

Chlorine resistant

more than 200 hours of use: recommended for regular use.

Freedom of movement

They lie flat against the skin and allow legs to move without difficulty.


Easy to adjust fitting around waist thanks to the drawstring.

Product Customer Reviews

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626 Reviews
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B-Ready  Long Boxer Swim shorts - Glith Red,black
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Boxer swimming short

Good buy. Value for money. Can recommend for some one to buy this.

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Fab jammers

love these, Much cheaper than other brands and look great.

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Comfortable and streamlined

These fit really well, are comfortable and nice and streamlined. I am only a beginner swimmer (or, taking up again as an adult) but these suited perfectly, a noticeable step up from baggy swim shorts. They look good and feel good quality, they are small but without making you feel self-conscious.

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Good item

Bought this item in sale. Good and smart fitting. Nice product

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Much comfortable and quite good

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Nice Shorts

Really nice material and is worth

swimming trunk

great comfort / perfect fit

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Its not a cost worthy product.

Threads started coming out with in a month.

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Excellent Swimming Trunks

Keep up the Product Quality


Give it free

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best in chlorine resistent and flexibility

this product was like amazing i did't bought this product like anything in fhe qorld

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Very comfortable

good quality, but little expensive

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Pure Value for Money

amazing comfort & feel... loved it...

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Swimming trunks

Good product

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Excellent product

Will recommend

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Additional Product Information


Main fabric: 100.0% Polyester cationic ; Lining: 100.0% Polyamide


LONG BOXER – length 12.6 in., good coverage to mid-thigh LONG BOXERS are ideal for those who prefer a cut with more coverage than regular Boxer swim shorts. The fabric lies flat against the skin and the elastic is tighter against the thighs, ensuring good support and allowing legs to move freely.


100% polyesterOur engineers have developed a Polyester-based textile and replaced the spandex fibers with PBT fibers that give it sufficient elasticity to ensure user comfort while protecting it against the damaging effects of chlorine. The benefits of this PBT thread are - quick drying. - only loses 3 to 4% resistance throughout its lifespan.- UV resistant: even the brightest of colors will retain their color fastness.

Aquaresist technology

Products bearing the AQUARESIST label are guaranteed to deliver chlorine resistance throughout their lifespan. They will maintain their elasticity and are UV resistant. For these reasons, they are recommended for regular or intensive pool use.


Swimwear intended for regular use.

Score to compare the environmental impact of products

The environmental impact of the product is calculated over its entire life cycle and with different indicators. An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance by comparing products of the same type with one another (T-shirts, pants, backpacks, etc.).Decathlon chose to apply this voluntary environmental labeling system.For more information, visit:

Product testing

The products labeled with AQUARESIST certification are tested under repeated cyclical loading in a pool of chlorinated water for 240 hours. No deterioration of elastic strength was observed throughout the test. Unlike a standard swimming product, this product retains its shape.

Storage instructions

Store the swim shorts in a dry place.



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For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

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  2. State-of-the-art production processes

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  3. Optimized supply chain

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    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual