25% off school and selected kidswear

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Buy four, save 25% on schoolwear & selected kidswear
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    1. Home
    2. Baby
    3. Swimwear

    Baby Boys' Swimwear

    Kit him out for the beach or pool with our stylish selection of swimwear. From super-cool printed swim shorts to practical quick-dry rash vests, we’ve got him covered
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    81 items 81 Results
    Offer
    3pk Pure Cotton Jersey Patterned Shorts (3-8 Yrs)
    M&S Collection
    ¥4.400
    Offer
    Cotton Rich Ribbed Cycling Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥1.700
    Available In 3 colours
    3 colours available
    Offer
    3pk Cotton Rich Shorts (0-3 Yrs)
    M&S Collection
    ¥3.400
    Offer
    Super Mario Brothers™ Swim Shorts (2-8 Yrs)
    M&S Collection
    ¥3.300
    Offer
    Pure Cotton Striped Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Offer
    Hibiscus Print Swim Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Offer
    Cotton Rich Mickey™ Shorts (2-8 Yrs)
    M&S Collection
    ¥3.100
    Offer
    Cotton Rich Dinosaur Print Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.500
    Offer
    Pure Cotton Pineapple Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Offer
    Pure Cotton Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Offer
    Cotton Rich Striped Chino Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Offer
    Pure Cotton Striped Shorts (2-8 Yrs)
    2.0
    Reviews
    M&S Collection
    ¥2.800
    Offer
    2pc Submarine Swim Set (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥4.800
    Offer
    Pure Cotton Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Available In 3 colours
    3 colours available
    Offer
    2pk Cotton Rich Abstract Print Shorts (0-3 Yrs)
    M&S Collection
    ¥2.800
    Offer
    3pk Cotton Rich Cycling Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥4.400
    Available In 2 colours
    2 colours available
    Offer
    Slogan Shorts (2-8 Yrs)
    M&S Collection
    ¥2.500
    Offer
    3pk Pure Cotton Palm Tree Broderie Shorts (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥3.400
    Offer
    Cotton Rich Racing Car Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.500
    Offer
    Cotton Rich Car Print Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.500
    Offer
    Mini Me Floral Swim Shorts (2-8 Yrs)
    M&S Collection
    ¥3.200
    Offer
    2pk Pure Cotton Frill Shorts (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.800
    Offer
    Cotton Rich Towelling Shark Poncho (0-3 Yrs)
    4.9
    Reviews
    M&S Collection
    ¥4.500
    Offer
    Cotton Rich Roarsome Dinosaur Shorts (2-8 Yrs)
    4.7
    Reviews
    M&S Collection
    ¥2.500
    Offer
    2pk Cotton Rich Striped Shorts (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.800
    Offer
    Pure Cotton Cargo Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥3.300
    Available In 4 colours
    4 colours available
    Offer
    Cotton RichDinosaur All in One (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥5.100
    Offer
    Cotton Rich Garment Dyed Cargo Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.500
    Available In 4 colours
    4 colours available
    Offer
    Pure Cotton Palm Tree Shorts (2-8 Yrs)
    M&S Collection
    ¥2.500
    Offer
    Pure Cotton Holiday Print Shorts (2-8 Yrs)
    M&S Collection
    ¥2.500
    Offer
    Cotton Rich Striped Hoodie (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥5.100
    Offer
    Palm Tree Swim Shorts (2-8 Yrs)
    M&S Collection
    ¥2.800
    Offer
    Octopus Swim Outfit (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥4.400
    Offer
    Dinosaur Swim Outfit (0-3 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥4.700
    Offer
    Dinosaur Swim Shorts (0-3 Yrs)
    M&S Collection
    ¥3.000
    Offer
    Denim Elasticated Waist Shorts (2-8 Yrs)
    5.0
    Reviews
    M&S Collection
    ¥2.800
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