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    Boy Swimwear

    RuffleButts One Piece Rash Guard Swimsuit Blue Seas

    $42.00

    Keep your little one safe and stylish under the sun with our UPF 50+ Boys Long Sleeve One Piece Rash Guard. Designed for full coverage and comfort, this adorable suit...

    RuffleButts Rash Guard Set White Blue Seas

    $72.00

    Keep your little guy protected, comfortable, and ready for summer fun with this classic swim duo. The long sleeve rash guard features UPF 50+ sun-protective fabric and a full-coverage fit...

    Rufflebutts One Piece Rash Guard Whale Friends

    $42.00

    Keep your little guy safe and stylish in the sun with our UPF 50+ Boys Long Sleeve One Piece Rash Guard. Designed for full coverage and easy comfort, this suit...

    RuffleButts Zipper Rash Guard Sonic and Whale Set

    $74.00

    Our long sleeve zipper rash guard is perfect for active little guys who love the water. Crafted with UPF 50+ sun protective fabric and a full-coverage fit, it offers reliable...

    Rufflebutts Rash Guard Set Navy Lobster

    $72.00

    Our first ever long sleeve rash guard top is great for active little guys. The UPF 50+ sun protective fabric and full coverage fit will keep him safe from the...

    Rufflebutts One Piece Rash Guard Coastal Stripes

    $42.00

    Keep your little guy safe from the sun with this UPF 50+ protective one-piece swimsuit. This full coverage one piece suit makes trips to the pool, lake or beach so...

    Jan & Jul Blue Grey Shark Top and Short Set

    $48.00

    The UV Top and Short Set is designed to keep kids cool, comfortable, and protected through every summer adventure — from poolside play to exploring around town. Made with lightweight,...

    Rufflebutts Rash Guard Set Ocean Camo Periwinkle

    $72.00

    Our first ever Rugged Butts long sleeve rash guard top is great for active little guys. The UPF 50+ sun protective fabric and full coverage fit will keep him safe...

    Huxbaby HUX Rashguard Set Smiley Rainbow

    $104.00

    Perfect for active little ones to wear at the beach. Our Rainbow Smiley Bear Rash guard is made from GRS-certified recycled polyester and has long sleeves to keep skin extra...

    Snapper Rock Long Sleeve Set Whale Tail

    $60.00

    Set sail on an adventure with our Whale Tail Long Sleeve Baby Set. All our children's swimwear is made from UPF50+ sun protection fabric, and this swim set is no...

    N&L Exclusive Baby Long Sleeve Set Toucan Jungle

    $62.00

    Whether he's dangling from palm trees or diving in the pool, this sustainable boys' swimsuit will make the ideal attire for your mini Tarzan. Get full upper-body coverage with the...

    N&L Exclusive Long Sleeve Sunsuit Reef Shark

    $52.00

    Your little nipper will love this baby sunsuit, featuring a UPF50+ playful shark print fabric and contrasting navy collar and sleeves. Complete with convenient snap domes for easy fastening and...

    N&L Exclusive Baby Long Sleeve Set Reef Shark

    $60.00

    In this baby boy's rash guard set, complete with swim shorts, your little shark tamer will look totally jawesome! With a lively and bold print, this kids' swimwear is made...

    N&L Exclusive Long Sleeve Sunsuit Float Your Boat

    $52.00

    Get your boy geared up for a day in the sun with our Float Your Boat long-sleeved baby swimwear. The denim elements add a fashionable touch to the breathable UPF50+...

    N&L Exclusive Baby Short Sleeve Set Surf Safari

    $59.00

    Let your little one play and make a splash with their toy trucks while wearing the UPF50+ Surf Safari Baby Set. The short-sleeved olive top features dude-tastic artwork, paired with...

    Huxbaby Huxbaby Rashguard Set Rainbow Smile Bear

    $100.00

    Perfect for active little ones to wear at the beach. This Huxbaby Rainbow Smile Bear Rashguard Set is made from GRS-certified recycled polyester and has long sleeves to keep skin...

    N&L Exclusive Short Sleeve Sunsuit Fish Frenzy

    $48.00

    Sit and paddle every day of vacation in the Fish Frenzy Short Sleeve Sunsuit. This UPF50+ suit features this camo fish print on the body, a navy collar and sleeves, and...

    N&L Exclusive Baby Long Sleeve Set Fish Frenzy

    $60.00

    Make a splash in the shallow end while wearing the Fish Frenzy Long Sleeve Baby Set. The two-piece set is made of UPF 50+ fabric, featuring a zip-up white and...

    N&L Exclusive Long Sleeve Set Fish Frenzy

    $98.00

    Bob along the waves in the ocean-inspired Navy Sustainable Long Sleeve Rash Top paired with Fish Frenzy Volley Board Shorts. The top is one of the most popular boys' rash...

    N&L Exclusive Short Sleeve Set Sunrise

    $92.00

    Wake up early for an entire day of beach fun in the Sunrise Stripe Short Sleeve Rash Top paired with the Sunrise Shark Volley Board Shorts. Part of the boys...

    Snapper Rock Longsleeve Sunsuit Shark Squad

    $52.00

    For the shark-obsessed little swimmer in your life, the Shark Squad LS Sunsuit is a must-have. Featuring a bold new shark print with neon Papaya accents, this all-in-one suit delivers...

    N&L Exclusive Short Sleeve Set Beach Bounce

    $94.00

    This Navy rash top matches with Beach Bounce Sustainable Volley Board Shorts. The UPF 50+ fabric features our beach ball print, with a navy and white fleck drawcord and mesh lining...

    N&L Exclusive Short Sleeve Set Ride The Wave

    $92.00

    Make the most of the ocean on vacation in the Ride The Wave Navy Short Sleeve Rash Top paired with Retro Surf Volley Board Shorts. The quick-drying, lightweight, and breathable...

    How do you allow your little boy to enjoy the summer sun without getting a sunburn or absorbing too many of those harmful rays? You protect him with our boys sun suits. A sun suit is designed to protect a little boy’s skin from the sun without slowing him down on fun outdoor adventures. 

    When you shop NINI and LOLI for reputable brands, you benefit from quality materials that are soft against tender skin yet tough against potentially harmful UV rays. We source our boys sun suits from brands committed to providing the best products for little boys everywhere. 

    There are a variety of swim solutions available to boys today, including: 

    • One-piece rompers – Single-piece swimsuits that often have long sleeves to minimize the skin’s exposure to the sun. They come in fun designs and bold colors on flexible fabrics that won’t restrict movement when properly sized. 
    • Swim short and tee sets – Comfortable boy’s swim trunks that come with a matching sun t-shirt. They’re designed to protect your child’s chest, back, and shoulders better than regular tank tops, t-shirts, or other top options. 
    • Swimming shorts – Standard swimming trunks without a matching swim top. You may want to use these for indoor swimming pools or match them up with standalone swim tops. 
    • Floatsuits – Imagine a single-piece swim romper with built-in floaties around the chest and waistline. These suits are perfect for baby boys just learning to swim. 
    • Swim diapers – Swim trunks are designed like standard brief underwear or diapers. They allow more sun exposure than boys sunsuits, so you may want to limit them to indoor swimming pools if you’re worried about sun exposure. 

    NINI and LOLI makes it fast and easy to find all the boys sunsuits and swimming trunks you need in one convenient place. You may need multiple designs to meet your little one’s needs in a variety of swim opportunities.

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