The Baby Julien Swim Trunk - Blue Rainbow Fish

$54.6 ~~$78~~ In stock

Meet our first pair of swim trunks, Julien. Julien features an elasticated waistband complete with an adjustable drawstring tie. Make it a matching moment with the Adult Julien Swim Trunk or Giana swimsuit.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

Buyer arranges shipping; seller reimburses the postage

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Customer Reviews (4.6 / 5 · 5 reviews)

Violet N. ★★★★★ Sep 11, 2026

Bought these for my 18-month-old and the adjustable drawstring actually stays tied, which was my main worry with swim diapers and trunks. The blue rainbow fish print is even cuter in person.

Aurora C. ★★★★★ Sep 9, 2026

The blue rainbow fish pattern is even more vibrant in person, and that adjustable drawstring tie means we can finally get a snug fit without the diaper bulge. My little one wore them for a full beach day and they held up great in the water. I’m already planning to grab the matching adult pair for ou

Zoe ★★★★★ Sep 8, 2026

The elastic waistband with the drawstring is perfect for my little guy—it stays put without digging in, even after endless splashing. The blue rainbow fish pattern looks even brighter in person, and I love that we can grab the matching adult pair for family beach photos.