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    • Where style meets creativity…
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    boys' swim & rash guards

    Featured
    • Featured
    • Price: Low - High
    • Price: High - Low
    • Top Rated
    • New Arrival

    Category

    Occasion

    Size

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 10
    • 12
    • 14
    • 16
    • XX-SMALL
    • X-SMALL
    • SMALL
    • MEDIUM
    • LARGE
    • X-LARGE
    • ONE SIZE
    • K1
    • K2
    • K3
    • K4
    • K5
    • K8
    • K9
    • K10
    • K11
    • K12
    • K13

    Color

    Trending

    Re-imagined

    • boys Boys' pool short

      Boys' pool short

      HKD 565
      • BRIGHT PINK
      • MANOR BLUE
      • GLACIER BLUE
    • boys Boys' pool short

      Boys' pool short

      HKD 565
      • BRIGHT PINK
      • MANOR BLUE
      • GLACIER BLUE
    • boys Boys' pool short

      Boys' pool short

      HKD 565
      • BRIGHT PINK
      • MANOR BLUE
      • GLACIER BLUE
    • boys Boys' swim trunk with UPF 50+
      best seller

      Boys' swim trunk with UPF 50+

      HKD 565
      • OXFORD ROYAL
      • BLUE
      • BLUE GREEN
      • BLUE IVORY MAZE PRINT
      • IVORY ORANGE MULTI
      • IVORY SOFT AQUA
      • + others
    • boys Boys' swim trunk with UPF 50+
      best seller

      Boys' swim trunk with UPF 50+

      HKD 565
      • OXFORD ROYAL
      • BLUE
      • BLUE GREEN
      • BLUE IVORY MAZE PRINT
      • IVORY ORANGE MULTI
      • IVORY SOFT AQUA
      • + others
    • boys Boys' swim trunk with UPF 50+
      best seller

      Boys' swim trunk with UPF 50+

      HKD 565
      • OXFORD ROYAL
      • BLUE
      • BLUE GREEN
      • BLUE IVORY MAZE PRINT
      • IVORY ORANGE MULTI
      • IVORY SOFT AQUA
      • + others
    • Shop the Look
      PASS THE SPF!all our suits feature UPF 50+ sun protection
      (aka sunscreen for fabric), but we still suggest
      wearing them with sunblock for ultimate coverage!
      ​shop these looks
      Shop the Look
    • boys Kids' half-zip rash guard with UPF 50+

      Kids' half-zip rash guard with UPF 50+

      HKD 565
    • boys Boys' solid rash guard with UPF 50+

      Boys' solid rash guard with UPF 50+

      HKD 510
    • boys Boys' colorblock rash guard with UPF 50+
      only a few left

      Boys' colorblock rash guard with UPF 50+

      HKD 510
      • NAVY GREEN COMBO
      • WHITE ROYAL COMBO
      • ROYAL AZURE COMBO
    • Shop the Look
      Shop the Look
      (SWIM)SUIT YOURSELF!made from our supercomfy, fade-resistant fabric…
      they’re perfect for cannonballing, boogie boarding and
      games of marco polo.
      ​shop this look
      Shop the Look
      Shop the Look
      Shop the Look
      Shop the Look

    Our range of boys' swim rash guards is as good as it gets. Classics, updated for today only at J.Crew. With a wide choice of colors, fabrics and fits, we've got what you're looking for at J.Crew. Picks for every style. With choices like trunks and board shorts, there's bound to be something just right for the occasion. What are people loving the most? Filter for trending boys' swim rash guards to find our best-selling styles and most-loved looks. Didn't find the product you're looking for? Search for boys' swimwear at J.Crew.com. Don't like it? Grabbed the wrong fit? Don't worry, we get it. Easily return and exchange at J.Crew.com. Check out our site to see if you're eligible.