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BackSwimwear

Kids’ Polyester Swimsuits

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27 items
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Light purple one-piece swimsuit with thin straps, featuring a dark purple inner lining and a subtle black Nike logo on the chest.
  • New

Nike PerformanceLACE UP BACK ONE PIE - Swimsuit - hydrangeas

£45.99

Black athletic swimsuit with a racerback design, featuring a Speedo logo at the front, made from a smooth, stretchable fabric.

SpeedoGIRLS ECO ENDURANCE+ LEGSUIT - Swimsuit - black

£30.99

Pink swimsuit featuring a sleeveless design, silver leopard and heart patterns, and an Adidas logo on the chest. Smooth texture.

adidas PerformanceGLAM - Swimsuit - pink fusion

(5)

£27.95

One-piece swimsuit featuring a blend of pink, blue, and green colors with a marbled pattern and thin shoulder straps. Made from smooth, stretchy fabric.

SpeedoGIRLS PRINTED PULSE BACK - Swimsuit - turquoise gem

(1)

£30.99

One-piece swimsuit in pastel colors, featuring water-like patterns. Made from a smooth fabric with a racerback design and thin straps.

SpeedoGIRLS PRINTED TWIN STRAP - Swimsuit - purple mist

(1)

£30.99

Black swimsuit with a racerback design, made of smooth fabric. Features subtle ruching on the sides and a small logo on the chest.

SpeedoGIRLS ECO ENDURANCE MEDALIST - Swimsuit - black

(1)

£25.99

Cosy lounge collectionNeutral tones and soft textures…

To create full-body calm.

Discover now
Three children lounging on a grey sofa. They are dressed in casual outfits: a light blue fleece, pink and grey tops, and white trousers. Snacks are on hand.
One-piece swimsuit featuring a black body with multicolored wave patterns, pink straps, and a sporty design. Made of stretchy, smooth fabric.

SpeedoDIGITAL PLACEMENT POWER BACK - Swimsuit - neon coral

£30.99

Navy one-piece swimsuit with silver leopard print, featuring wide shoulder straps and a scoop neck design. Made of stretchy fabric.
  • -36%

adidas PerformanceGLAM - Swimsuit - aurora ink

(5)

£21.00 £32.99

Short-sleeve swim set featuring a blue top with wave pattern and pink shorts with white polka dots, adorned with a crab graphic.

PlayshoesUV-SCHUTZ SET - Swimsuit - blau/pink

(20)

From£25.99

Light blue swim set with long sleeves, ruffled waist, and colorful marine-themed patterns. Made from stretchy, quick-drying fabric.
  • -11%
  • Mix and match

PlayshoesONE-PIECE UNICORN MERMAID CAT - Swimsuit - light green

£31.00 £34.99

Black one-piece swimsuit with a scoop neckline, wide straps, and minimalistic design. Features a small logo on the chest and smooth texture.

Calvin Klein SwimwearSwimsuit - black

(1)

£46.99

Black swimwear with a textured reptile pattern, featuring a solid mint green strap design and a sporty cut for mobility.
  • -10%

SpeedoDIGITAL ALL OVER POWER BACK - Swimsuit - alfalfa green

(1)

£28.00 £30.99

Black one-piece swimsuit made of smooth fabric, featuring dual straps, a high-cut leg design, and a small white Nike logo on the chest.

Nike PerformanceFASTBACK ONE PIECE - Swimsuit - black

(30)

£32.99

Two-piece swimsuit made of stretchy material. The top features a vibrant pink and pastel blue scale pattern, with a mermaid graphic. The shorts have ruffle accents.

PlayshoesUV-SCHUTZ MEERJUNGFRAU SET - Swimsuit - pink

(11)

£25.99

Blue rash guard with long sleeves and zipper, featuring a playful dinosaur pattern. Coordinating solid blue shorts, stretchy fabric.
  • Mix and match

PlayshoesPROTECTION ONE PIECE DINO ALL OVER - Swimsuit - blue

£34.99

Black one-piece swimsuit with a high neckline, crossed back straps, and gathered side seams; features a small white Speedo logo on the chest.

SpeedoGIRLS ENDURANCE+ MEDALIST - Swimsuit - true navy

(1)

£25.99

Swimsuit made of stretchy fabric, featuring a multicolor gradient of blue and purple with vertical lines and a light green accent on straps.

SpeedoGIRLS DIGI PLACEMENT SPLASH - Swimsuit - indigo glow

(2)

£28.99

One-piece swimsuit in blue and purple with a wavy pattern, featuring adjustable straps and a smooth texture. Printed brand logo on the chest.
  • -10%

SpeedoDIGITAL ALL OVER SPLASH BACK - Swimsuit - indigo glow

(3)

£28.00 £30.99

Pink swimsuit featuring a butterfly pattern in blue, purple, and coral, with ruffled shoulder straps and a bow detail at the neckline.
  • Mix and match

PlayshoesUV PROTECTION SWIMSUIT - Swimsuit - lightpink

£24.99

One-piece swimsuit made of smooth fabric features a pink and purple floral pattern on a dark background. Includes thin straps.

adidas PerformanceTIE DYE - Swimsuit - aurora black white

(1)

£27.95

Floral one-piece swimsuit featuring a multicolored flower print, purple straps with a contrasting design, and a fitted silhouette.

MoloNEVE SWIMSUIT - Swimsuit - purple/yellow

(3)

£49.99

Long-distance delivery

Two-piece swim set featuring long-sleeve top and bikini bottom. Light pink and white vertical stripes, ruffled hem, slogan on top.
  • Mix and match

LiewoodDAGNY SWIM SET UNISEX - Swimsuit - sorbet rose/creme de la creme

£64.99

Long-distance delivery

Yellow sun-patterned one-piece swimsuit with long sleeves and a front zipper, made of soft, stretchy fabric.

LindexSUIT UNISEX - Swimsuit - light dusty yellow

(2)

£29.99

One-piece swimsuit in blue with abstract swirling patterns. Smooth, stretchy fabric; rectangular straps and a high-cut leg design.

adidas PerformanceTIE DYE - Swimsuit - semi lucid blue white

(1)

£27.95

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