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Kids’ swimwear Size 3Y

Bikinis
Swimming shorts & swimming trunks
Swimsuits
Rash vests & surf shirts
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98 items
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Multicolored striped swimsuit featuring ruffled accents on shoulder seams. Colors include pink, yellow, green, and blue. Stretchy fabric.

LindexSwimsuit - light blue

£19.99

Rainbow-colored, one-piece swimsuit with a smooth, shiny texture. Features thin straps and a rounded neckline. No patterns or hardware details.

LindexRAINBOW - Swimsuit - light pink

£19.99

Black one-piece swimsuit with a smooth texture, featuring white three-stripe accents on each side and a small logo on the chest.

adidas PerformanceSWIMSUIT - Swimsuit - black white

£30.99

Pink one-piece swimsuit with ruffled straps, featuring a unicorn pattern and stars. Made of stretchy, smooth fabric with solid interior lining.

LindexSTRAPS FRILL AOP - Swimsuit - light pink

£14.99

Light pink long-sleeve shirt with small fruit and leaf pattern, featuring ruffled shoulder accents and a round neckline.
  • Mix and match

LiewoodTENLEY PRINTED SWIM TEE - Rash vest - peach/sea shell

£38.99

Long-distance delivery

Black athletic shorts made of a smooth fabric, featuring three white vertical stripes on each side and a small white logo on the lower right.

adidas Performance3 STRIPES BOXER KIDS UNISEX - Swimming trunks - black/white

£21.99

The in-between daysFun pieces for changing moods

Colours, prints and layers for when the weather won’t make up its mind.

Discover now
Two children holding microphones stand in front of a map displaying sunny weather icons over various regions.
Boys' swim shorts in light blue fabric feature a vibrant design of dogs on skateboards against an orange and blue beach backdrop.

MoloNORTON PLACED SWIM TRUNKS - Swimming shorts - light blue/orange

From£38.99

Long-sleeve swimsuit in light pink with orange fruit print, ruffled shoulders, and a frill at the waist. Made from a stretchy, smooth fabric.
  • Mix and match

LiewoodSILLE - Swimsuit - peach/sea shell

£54.99

Long-distance delivery

Green and white striped shorts with an elastic waistband, drawstring, and a textured finish. Includes a small logo in orange.
  • Mix and match

LiewoodDUKE UNISEX - Swimming shorts - peppermint/crisp white

£33.99

Long-distance delivery

Long-sleeve swimsuit featuring a striped pattern in shades of peach and cream, ruffled accents on sleeves and bottom, with a round neckline.

LiewoodSILLE - Swimsuit - pale tuscany/creme de la creme

£54.99

Long-distance delivery

Navy swim shorts with red elastic waistband, pocket on the side, and small red logo. Paired with matching navy casual shoes with white laces.
  • Designer
  • Mix and match

Polo Ralph LaurenTRAVELER SWIM TRUNK 7-14Y - Swimming shorts - newport navy

From£60.00

Yellow bikini set with a lemon and leaf print. Features scalloped edges on the top and bottoms; made from stretchy material.

MoloNOLINA - Bikini - citrus

From£59.99

adidas Performance 3 STRIPES BOXER KIDS UNISEX - Swimming trunks - dark blue/white

adidas Performance3 STRIPES BOXER KIDS UNISEX - Swimming trunks - dark blue/white

£21.99

Black one-piece swimsuit with crisscross straps. Features blue and white accent stripes on the straps. Smooth, stretchy fabric.

MoloNEVE SWIMSUIT - Swimsuit - black

From£38.99

Short-sleeve orange rash guard featuring a gradient design with rays swimming below a gradient blue-to-green water background.

MoloNEPTUNE - Rash vest - into the sunset

From£38.99

One-piece swimsuit in yellow fabric featuring a lemon and floral pattern, scalloped edges, wide straps, and a fitted silhouette.

MoloNOELLE - Swimsuit - citrus

From£64.99

Black athletic pants with white three-stripe design on sides and a small white adidas logo at the bottom. Made from stretchy fabric.

adidas Performance3 STRIPES JAMMER - Swimming trunks - black/white

£25.99

Swim trunks in shades of blue with a pattern of rays and ocean elements; made from smooth fabric with an elastic waistband and side pocket.

MoloNORTON - Swimming shorts - into the blue

From£38.99

Yellow one-piece swimsuit featuring a playful unicorn and pegasus pattern in pink and blue, with ruffled sleeves and a v-neck design.

LindexSTRAPS FRILL AOP - Swimsuit - white

£14.99

Blue swim shorts featuring an elastic waistband with contrasting white drawstring, smooth fabric texture, and stitched hem.

ConverseCORE PULL ON SWIM TRUNK - Swimming shorts - converse blue

From£21.99

Short-sleeve, beige rash guard with a front zipper, featuring a playful marine animal pattern in shades of blue, orange, and dark gray.
  • Mix and match

LiewoodMAX UNISEX - Swimsuit - sandy

£54.99

Swim shorts in light beige fabric featuring a colorful marine life pattern, including whales, jellyfish, and sea turtles, with a drawstring waist.
  • New
  • Mix and match

LiewoodAIDEN PRINTED BOARD SHORTS - Swimming shorts - sandy

£33.99

Long-distance delivery

Blue and white striped swim shorts featuring an elastic waistband with a drawstring, side pockets, and a small embroidered logo.
  • Designer

Polo Ralph LaurenTRAVELER STRETCH SEERSUCKER SWIM TRUNK 7-14Y - Swimming shorts - cruise royal

From£65.00

Toddler’s long-sleeve pink swimsuit with strawberry print, front zipper, and ruffled shoulder details.
  • New

GAPSTRAWBERRY RASHGUARD SWIM SET - Bikini - pale lilac

£25.99

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