Logo
    
Up to 70% off Designer Sunglasses + Free Delivery  Shop Now
    
Converse Back In Stock + Free Delivery  Shop Now
    
Dont Miss! Up to 50% off Nike + Free Delivery  Shop Now

Boy's Swimwear

Explore our high-performance boys' swimwear collection, designed for both style and sun safety. Our range of junior swimsuits and boys' swim trunks offers ultimate comfort and fit, ensuring your little one can enjoy beach days to the fullest. Experience the perfect blend of fashion and function, with choices ranging from durable fabrics to UV protection features. Prepare your kids for unforgettable summer adventures with pieces like our trendy swim shorts and beachwear. Take a dive into our offer and discover more stylish options for boys' swim trunks today. Also, explore Robert Son for premium boys' swimwear. Get set for the season with our thoughtfully curated collection.

116 Results

  3. Kite Clothing Sea Dino Swim TrunksKite Clothing Sea Dino Swim Trunks

    Kite ClothingKite Clothing Sea Dino Swim Trunks

    £21.00£10.20-40%
    EXTRA 10% OFF CODE: PAYDAY
  4. Kids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear PeachKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Peach

    Mountain WarehouseKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Peach

    £49.99£19.99-60%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  5. Kite Clothing Cool Crab Swim ShortsKite Clothing Cool Crab Swim Shorts

    Kite ClothingKite Clothing Cool Crab Swim Shorts

    £26.00£15.60-40%
    EXTRA 10% OFF CODE: PAYDAY
  6. Kite Clothing Rainforest Swim ShortsKite Clothing Rainforest Swim Shorts

    Kite ClothingKite Clothing Rainforest Swim Shorts

    £23.00£12.60-40%
    EXTRA 10% OFF CODE: PAYDAY
  7. Regatta Childrens/Kids Bubbles The Shark Rash Suit (Hawaiian Blue)Regatta Childrens/Kids Bubbles The Shark Rash Suit (Hawaiian Blue)

    RegattaRegatta Childrens/Kids Bubbles The Shark Rash Suit (Hawaiian Blue)

    £30.00£11.17-63%
    EXTRA 10% OFF CODE: PAYDAY
  8. Regatta Childrens/Kids Pebbles The Duck Hooded Towel (Sunbeam)Regatta Childrens/Kids Pebbles The Duck Hooded Towel (Sunbeam)

    RegattaRegatta Childrens/Kids Pebbles The Duck Hooded Towel (Sunbeam)

    £20.00£13.64-32%
    EXTRA 10% OFF CODE: PAYDAY
  9. Regatta Childrens/Kids Skander Camo Swim Shorts (Dark Storm)Regatta Childrens/Kids Skander Camo Swim Shorts (Dark Storm)

    RegattaRegatta Childrens/Kids Skander Camo Swim Shorts (Dark Storm)

    £20.00£13.83-31%
    EXTRA 10% OFF CODE: PAYDAY
  10. Speedo All Over Print Marvel SpiderMan Boys Swim Shorts

    SpeedoSpeedo All Over Print Marvel SpiderMan Boys Swim Shorts

    £19.99£9.50-52%
    EXTRA 10% OFF CODE: PAYDAY
  11. Speedo Marvel Avengers Kids Black AquashortsSpeedo Marvel Avengers Kids Black Aquashorts

    SpeedoSpeedo Marvel Avengers Kids Black Aquashorts

    £24.99£10.50-58%
    EXTRA 10% OFF CODE: PAYDAY
  12. Speedo DazzleBloc Splashback Multicoloured Juniors SwimsuitSpeedo DazzleBloc Splashback Multicoloured Juniors Swimsuit

    SpeedoSpeedo DazzleBloc Splashback Multicoloured Juniors Swimsuit

    £29.99£11.99-60%
    EXTRA 10% OFF CODE: PAYDAY
  13. Regatta Childrens/Kids Flow Print Rash Suit (Pink Haze)Regatta Childrens/Kids Flow Print Rash Suit (Pink Haze)

    RegattaRegatta Childrens/Kids Flow Print Rash Suit (Pink Haze)

    £30.00£18.15-40%
    EXTRA 10% OFF CODE: PAYDAY
  14. Regatta Childrens/Kids Bubble The Shark Rash Guard Swimsuit (Elysium Blue/Hawaiian Blue)Regatta Childrens/Kids Bubble The Shark Rash Guard Swimsuit (Elysium Blue/Hawaiian Blue)

    RegattaRegatta Childrens/Kids Bubble The Shark Rash Guard Swimsuit (Elysium Blue/Hawaiian Blue)

    £30.00£11.65-61%
    EXTRA 10% OFF CODE: PAYDAY
  15. Kite Clothing Happy Crab Swim ShortsKite Clothing Happy Crab Swim Shorts

    Kite ClothingKite Clothing Happy Crab Swim Shorts

    £20.00£11.00-45%
    EXTRA 10% OFF CODE: PAYDAY
  16. Speedo Star Wars Print Leisure 17inch Junior Black/White Watershorts

    SpeedoSpeedo Star Wars Print Leisure 17inch Junior Black/White Watershorts

    £24.99£11.99-52%
    EXTRA 10% OFF CODE: PAYDAY
  17. Speedo Sea Squad Red/Blue Kids Neoprene Swimsuit

    SpeedoSpeedo Sea Squad Red/Blue Kids Neoprene Swimsuit

    £24.99£9.49-62%
    EXTRA 10% OFF CODE: PAYDAY
  18. Kids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear GreenKids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear Green

    Mountain WarehouseKids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear Green

    £32.99£16.99-48%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  19. Regatta Boys Skander III Stingray Swimming Trunks (Bright Marigold)Regatta Boys Skander III Stingray Swimming Trunks (Bright Marigold)

    RegattaRegatta Boys Skander III Stingray Swimming Trunks (Bright Marigold)

    £20.00£9.49-53%
    EXTRA 10% OFF CODE: PAYDAY
  20. Kids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear PurpleKids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear Purple

    Mountain WarehouseKids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear Purple

    £32.99£16.99-48%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  21. Kids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear OrangeKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Orange

    Mountain WarehouseKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Orange

    £49.99£19.99-60%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  22. Kite Clothing Sea Dino SunsuitKite Clothing Sea Dino Sunsuit

    Kite ClothingKite Clothing Sea Dino Sunsuit

    £32.00£18.00-40%
    EXTRA 10% OFF CODE: PAYDAY
  23. Kids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear TealKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Teal

    Mountain WarehouseKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Teal

    £49.99£19.99-60%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  24. Kids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear TealKids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear Teal

    Mountain WarehouseKids Shorty Wetsuit Neoprene Fabric Flat Seams Surf Diving Swimwear Teal

    £32.99£16.99-48%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  25. Regatta Childrens/Kids Skander Swim Shorts (Baltic/Sharp Green)Regatta Childrens/Kids Skander Swim Shorts (Baltic/Sharp Green)

    RegattaRegatta Childrens/Kids Skander Swim Shorts (Baltic/Sharp Green)

    £20.00£13.83-31%
    EXTRA 10% OFF CODE: PAYDAY
  26. Boy's Lyle And Scott Juniors Towelling Shorts in olive

    Lyle & ScottBoy's Lyle And Scott Juniors Towelling Shorts in olive

    £44.99£18.98-58%
    EXTRA 10% OFF CODE: PAYDAY
  27. Speedo All Over Print Glichcode Digital Black Junior Swim Shorts 8 11732D832Speedo All Over Print Glichcode Digital Black Junior Swim Shorts 8 11732D832

    SpeedoSpeedo All Over Print Glichcode Digital Black Junior Swim Shorts 8 11732D832

    £19.99£13.99-30%
    EXTRA 10% OFF CODE: PAYDAY
  28. Boy's Speedo Junior Star Wars Swim Shorts in Black-WhiteBoy's Speedo Junior Star Wars Swim Shorts in Black-White

    SpeedoBoy's Speedo Junior Star Wars Swim Shorts in Black-White

    £24.99£11.99-52%
    EXTRA 10% OFF CODE: PAYDAY
  29. Boy's Speedo Infant Star Wars Swim Shorts in Black-WhiteBoy's Speedo Infant Star Wars Swim Shorts in Black-White

    SpeedoBoy's Speedo Infant Star Wars Swim Shorts in Black-White

    £24.99£11.99-52%
    EXTRA 10% OFF CODE: PAYDAY
  30. Kids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear CharcoalKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Charcoal

    Mountain WarehouseKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Charcoal

    £49.99£19.99-60%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  31. Kite Clothing Stripy Rash VestKite Clothing Stripy Rash Vest

    Kite ClothingKite Clothing Stripy Rash Vest

    £27.00£13.80-40%
    EXTRA 10% OFF CODE: PAYDAY
  32. Kite Clothing Funky Fish SunsuitKite Clothing Funky Fish Sunsuit

    Kite ClothingKite Clothing Funky Fish Sunsuit

    £29.00£17.40-40%
    EXTRA 10% OFF CODE: PAYDAY
  33. Kite Clothing Rock Pool SunsuitKite Clothing Rock Pool Sunsuit

    Kite ClothingKite Clothing Rock Pool Sunsuit

    £28.00£14.00-50%
    EXTRA 10% OFF CODE: PAYDAY
  34. Maru Super Hero Pacer Kids JammerMaru Super Hero Pacer Kids Jammer

    MaruMaru Super Hero Pacer Kids Jammer

    £16.99£7.99-53%
    EXTRA 10% OFF CODE: PAYDAY
  35. Speedo Marvel Avengers Kids Jammer Swim ShortsSpeedo Marvel Avengers Kids Jammer Swim Shorts

    SpeedoSpeedo Marvel Avengers Kids Jammer Swim Shorts

    £29.99£10.50-65%
    EXTRA 10% OFF CODE: PAYDAY
  36. Speedo Spiderman Print Navy Junior Essential Sun Protection Top 8 05594C888Speedo Spiderman Print Navy Junior Essential Sun Protection Top 8 05594C888

    SpeedoSpeedo Spiderman Print Navy Junior Essential Sun Protection Top 8 05594C888

    £24.99£10.50-58%
    EXTRA 10% OFF CODE: PAYDAY
  37. Regatta Childrens/Kids Spirit Of Adventure Hooded Towel (Navy)Regatta Childrens/Kids Spirit Of Adventure Hooded Towel (Navy)

    RegattaRegatta Childrens/Kids Spirit Of Adventure Hooded Towel (Navy)

    £20.00£13.64-32%
    EXTRA 10% OFF CODE: PAYDAY
  38. Speedo Boys Endurance+ Swim Briefs (Navy)Speedo Boys Endurance+ Swim Briefs (Navy)

    SpeedoSpeedo Boys Endurance+ Swim Briefs (Navy)

    £27.99£12.11-57%
    EXTRA 10% OFF CODE: PAYDAY
  39. 'Driftwood' Kids Changing Towel Lightweight Soft Quick Dry Hooded Robe Poncho Blue'Driftwood' Kids Changing Towel Lightweight Soft Quick Dry Hooded Robe Poncho Blue

    Mountain Warehouse'Driftwood' Kids Changing Towel Lightweight Soft Quick Dry Hooded Robe Poncho Blue

    £32.99£19.99-39%
    EXTRA 10% OFF CODE: PAYDAY
  40. Luke 1977 Junior Side On Swimshort in Black WhiteLuke 1977 Junior Side On Swimshort in Black White

    Luke 1977Luke 1977 Junior Side On Swimshort in Black White

    £40.00£20.00-50%
    EXTRA 10% OFF CODE: PAYDAY
  41. Kids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Medium BlueKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Medium Blue

    Mountain WarehouseKids Full Wetsuit Neoprene Fabric Sun Protection Surf Diving Swimwear Medium Blue

    £49.99£29.99-40%
    EXTRA 10% OFF CODE: PAYDAY
    +3 colours
  42. Kite Clothing Funky Fish Swim TrunksKite Clothing Funky Fish Swim Trunks

    Kite ClothingKite Clothing Funky Fish Swim Trunks

    £16.00£9.60-40%
    EXTRA 10% OFF CODE: PAYDAY
  43. Speedo Marvel Spiderman Kids Swim Shorts

    SpeedoSpeedo Marvel Spiderman Kids Swim Shorts

    £14.99£8.00-47%
    EXTRA 10% OFF CODE: PAYDAY
  44. Kite Clothing Rock Pool Swim TrunksKite Clothing Rock Pool Swim Trunks

    Kite ClothingKite Clothing Rock Pool Swim Trunks

    £15.00£8.25-45%
    EXTRA 10% OFF CODE: PAYDAY
  45. Trespass Childrens/Kids Lillian Wetsuit (Cosmic Blue Marl)Trespass Childrens/Kids Lillian Wetsuit (Cosmic Blue Marl)

    TrespassTrespass Childrens/Kids Lillian Wetsuit (Cosmic Blue Marl)

    £93.99£44.57-53%
    EXTRA 10% OFF CODE: PAYDAY
  46. Regatta Childrens/Kids Skander Swim Shorts (Navy)Regatta Childrens/Kids Skander Swim Shorts (Navy)

    RegattaRegatta Childrens/Kids Skander Swim Shorts (Navy)

    £20.00£13.83-31%
    EXTRA 10% OFF CODE: PAYDAY
  47. Trespass Childrens/Kids Yoly Wetsuit Socks (Black)Trespass Childrens/Kids Yoly Wetsuit Socks (Black)

    TrespassTrespass Childrens/Kids Yoly Wetsuit Socks (Black)

    £49.99£15.22-70%
    EXTRA 10% OFF CODE: PAYDAY
  48. Speedo Boys Jammer Shorts (Navy)Speedo Boys Jammer Shorts (Navy)

    SpeedoSpeedo Boys Jammer Shorts (Navy)

    £35.99£24.37-32%
    EXTRA 10% OFF CODE: PAYDAY
  49. Regatta Childrens/Kids Bubbles The Shark Hooded Towel (Hawaiian Blue)Regatta Childrens/Kids Bubbles The Shark Hooded Towel (Hawaiian Blue)

    RegattaRegatta Childrens/Kids Bubbles The Shark Hooded Towel (Hawaiian Blue)

    £20.00£13.63-32%
    EXTRA 10% OFF CODE: PAYDAY
  50. Printed swimsuit MU15 BoyPrinted swimsuit MU15 Boy

    MunichPrinted swimsuit MU15 Boy

    £47.62£30.26-36%
    EXTRA 10% OFF CODE: PAYDAY