SwimZip Boys' Long-Sleeve UPF 50+ Swimsuit for Baby to Little Boys (up

Our review of the SwimZip Boys' Long-Sleeve UPF 50+ Swimsuit finds it best for parents who want easy, reliable sun protection for infants, toddlers and little boys up to about age 6. The single biggest reason to buy is the certified sun protection: the suit is SKIN CANCER FOUNDATION CERTIFIED and made from UPF 50+ material that blocks 98% of UVA and UVB rays, so this is a practical alternative to constant reapplying sunscreen on delicate skin. The full-length sleeves and legs plus a full front zipper make it especially useful for quick diaper changes and full coverage at pools or the beach.

Key Features

• Skin Cancer Foundation Certified: Gives confidence the fabric meets a recognized standard for sun protection without relying on topical sunscreens.
• UPF 50+ Fabric: Blocks about 98% of harmful UVA and UVB rays while remaining breathable and quick-drying for comfort on warm days.
• Full Front Zipper: Makes dressing and diaper changes fast and simple, even when the suit is wet or sandy.
• Full Coverage Design: Long sleeves and legs protect wrists to ankles, reducing the need to constantly reapply sunscreen for young children.
• Durable Construction: Raglan cut sleeves and flatlock seams allow freedom of movement and help the suit hold up to active play and repeated machine washes.
• Chlorine and Saltwater Resistant: Fabric stands up to pool and ocean use, so colors and fit last through seasons of wear.

Who It's For

This sunsuit is ideal for parents of infants, toddlers and little boys who prioritize full-body sun protection and simple care. It works well for frequent swimmers, beach days and family outings where reapplying sunscreen constantly is impractical. The suit's certified UPF 50+ fabric and full-length coverage make it a strong pick for sun-sensitive children or families wanting consistent, proven protection.

Those who should look elsewhere include families seeking a two-piece swim set for independent dressing, or buyers who prefer a garment without a full front zipper. Also, if a child needs very loose or oversized layering over the suit, the close fit typical of rash guard material may not be ideal.

Pros & Cons

Pros

• Excellent certified sun protection from a SKIN CANCER FOUNDATION CERTIFIED fabric.
• Full front zipper speeds up diaper changes and transitions in and out of water.
• Soft, quick-drying material with raglan sleeves allows good mobility and comfort.

Cons

• Some customers report the zipper can become harder to use over time, so durability of the zipper is a realistic limitation.

Specifications

Our Verdict

The SwimZip Boys' Long-Sleeve UPF 50+ Swimsuit is a practical, high-value choice for parents who want reliable, certified sun protection and easy diaper changes. With comfortable, quick-drying fabric and durable construction it suits repeat pool and beach use; just be mindful that zipper longevity can vary. For families wanting full coverage without constant sunscreen reapplication, this is a smart pick.

Frequently Asked Questions

Is the suit true to size?
Yes, customers report it fits true to size for babies through little boys, providing snug coverage without restricting movement.

Can it be used in pools and the ocean?
Yes, the fabric is saltwater- and chlorine-resistant and designed to hold up to regular pool and beach use.

How easy are diaper changes?
The full front zipper is designed for hassle-free diaper changes, though some users note the zipper can become harder to use over long-term wear.