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Kids’ Synthetic Swimwear

Bikinis
Swimming shorts & swimming trunks
Swimsuits
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55 items
  • Black swimsuit made of stretchy material with a fitted design. Features colorful graphic accents on the sides and a small logo on the front.
    • -10%

    SpeedoHYPERBOOM SPLICE LEGS - Swimsuit - bright peach

    (6)

    £28.00 £30.99

  • Blue and black leopard-print bikini set featuring a racerback top and matching bottom, made of smooth, stretchy material.

    BuffaloBUSTIER BIKINI SET - Bikini - blue

    (3)

    From£25.99

  • Navy one-piece swimsuit with a racerback design. Features a white Puma logo on the front. Smooth, stretchy fabric for comfort.

    PumaSWIM GIRLS RACERBACK SWIMSUIT - Swimsuit - navy

    (12)

    £24.99

  • Black swimsuit with thin straps, featuring a zigzag gradient pattern in orange, pink, and blue on the sides. Made of stretchy material.

    SpeedoGIRLS PLACMEMENT MUSCLEBACK - Swimsuit - bright peach

    (7)

    £25.99

  • Red one-piece swimsuit made of smooth fabric, featuring a racerback design and a white leaping puma logo on the chest.
    • -12%

    PumaSWIM GIRLS RACERBACK SWIMSUIT - Swimsuit - red

    (12)

    £22.00 £24.99

  • Black bikini set featuring a triangular top with a halter neck and matching bottom, both with a prominent white Calvin Klein logo band.

    Calvin Klein SwimwearTRIANGLE - Bikini - black

    (3)

    £46.99

  • Halloween 2025:Coming soon to the family album

    Calling all creative little imaginations to a night of magical memories.

    Discover now
    Three children in costumes: one wearing a black witch hat and cape, another in a yellow top and checked overalls, and the third dressed in a leopard-print onesie.
  • Black swim shorts with a snug fit and side panel featuring a zigzag pattern in green and blue. Includes Speedo logo in green.
    • New

    SpeedoPLASTISOL PLACEMENT JAMMER - Swimming trunks - anthracite/alfalfa green

    £25.99

  • Navy blue bikini set consisting of a high-neck top and low-rise bottoms, featuring smooth texture and a white "PUMA" logo on the waistband.
    • -10%

    PumaSWIM GIRLS RACERBACK - Bikini - navy

    (12)

    £27.00 £29.99

  • Purple one-piece swimsuit with pink accents, featuring crisscross straps and zigzag pattern. Made of stretchy material for comfort.
    • New

    SpeedoMEDLEY LOGO MEDALIST - Swimsuit - indigo glow

    £25.99

  • White bikini set featuring a triangular bralette with a black Calvin Klein logo band, and matching bottoms with the same logo band.

    Calvin Klein SwimwearTRIANGLE - Bikini - brilliant white

    (3)

    £46.99

  • Black bikini set featuring a racerback top with a white striped design and matching high-waisted bottoms. Made of smooth, stretchy fabric.
    • -12%

    adidas PerformanceBikini - black

    (2)

    £23.00 £25.99

  • Lilac one-piece swimsuit with sporty design, featuring pink zigzag side accents, wide straps, and soft, stretchy fabric.
    • -12%

    SpeedoGIRLS PLACMEMENT MUSCLEBACK - Swimsuit - indigo glow

    (7)

    £23.00 £25.99

  • Navy swimwear with white stars, featuring a scoop neck and wide straps. Smooth fabric and a fitted design for comfort and flexibility.

    SanettaSWIMSUIT - Swimsuit - blue

    (45)

    £24.99

  • adidas Sportswear X DISNEY LILO AND STITCH 1-INCH KIDS - Swimming trunks - dark marine semi flash aqua

    adidas SportswearX DISNEY LILO AND STITCH 1-INCH KIDS - Swimming trunks - dark marine semi flash aqua

    (4)

    £22.95

  • Nike sports bra and shorts set in light teal. Bra features a racerback design, black logo, and branded elastic band. Shorts have a matching color and band.
    • -10%

    Nike PerformanceRACERBACK SET - Bikini - turquoise

    (1)

    £36.00 £39.99

  • Red bikini set with a sport-style crop top and low-rise bottoms. Made of smooth fabric, featuring the Puma logo in white on the top band.
    • -10%

    PumaSWIM GIRLS RACERBACK - Bikini - red

    (12)

    £27.00 £29.99

  • Purple one-piece swimsuit with a pattern of pink and white abstract shapes. Features thin, crisscross back straps and a high-cut leg design.

    SpeedoHYPERBOOM ALL OVER MEDALIST - Swimsuit - indigo glow

    (2)

    £30.99

  • Navy blue bikini set with star print; bralette-style top has racerback design and white striped accents, matching brief with similar pattern.

    SanettaBikini - blue

    (56)

    £24.99

  • Black Calvin Klein sports bra and bikini set, made from smooth fabric, featuring a racerback design and logo-accented elastic bands.

    Calvin Klein SwimwearBikini - black

    (5)

    £54.99

  • Black swimwear with colorful abstract feather patterns in purple and orange. Features a sporty design with a crossed back strap style.
    • -10%

    SpeedoHYPERBOOM ALL OVER MEDALIST - Swimsuit - bright peach

    (2)

    £28.00 £30.99

  • Black bikini set featuring a sleeveless top and low-rise bottoms, made of smooth material with a subtle sheen and logo detailing.

    Calvin Klein SwimwearSET - Bikini - black

    (2)

    £46.99

  • Two-piece swimsuit featuring a halter neck top in white and red color blocks with black trim, paired with solid black bottoms.
    • -31%
    • Mix and match

    Tommy HilfigerBRALETTE - Bikini - desert sky

    (1)

    £31.00 £44.99

  • One-piece swimsuit featuring a white top with "MISSONI" text and multicolored chevron patterned bottom in blue, pink, orange, and black.
    • Designer

    MissoniSwimsuit - multicolor/bianco

    £140.00

  • adidas Performance SWIMSUIT - Swimsuit - semi lucid red/white

    adidas PerformanceSWIMSUIT - Swimsuit - semi lucid red/white

    (21)

    £30.99

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More Inspiration

  • Abercrombie & Fitch Clothing for Kids Sale
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  • Kids Skinny Jeans
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  • Kids' Belts
  • Kids' Cardigans
  • Kids' Classic Coats
  • Kids' Denim Shorts
  • Kids' Fashion in Plus Sizes
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  • Kids' Jumpers
  • Kids' Jumpers & Knitwear
  • Kids' Nightwear
  • Kids' Rash Vests & Surf Shirts
  • Kids' Shirts
  • Kids' Shirts & Tops
  • Kids' Shorts
  • Kids' Snow Pants
  • Kids' Suits
  • Kids' Swimwear
  • Kids' Tops
  • Kids' Winter Coats
  • Mini Rodini Clothing for Kids Sale
  • Nike Clothing for Kids Sale
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  • Teenage Boys Clothing
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  • The North Face Kids' Clothing

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