SwimZip Boys' Long-Sleeve UPF 50+ Swimsuit for Baby & Toddler - Sun 6)

In this review of the SwimZip Boys' Long-Sleeve UPF 50+ Swimsuit, the bottom line is straightforward: parents who want reliable, full-coverage sun protection for babies and little boys will appreciate this sunsuit. Designed to cover from wrist to ankle in a soft, quick-drying fabric, the suit delivers certified sun defense while simplifying diaper changes and active days at the pool or beach. Fit tends to run true to size and the material balances breathability with durability, making it a practical choice for regular outdoor use.

Key Features

• SKIN CANCER FOUNDATION CERTIFIED: Certified protection gives parents confidence the fabric meets the highest independent standards for sun safety.
• UPF 50+ Fabric: The signature UPF 50+ material blocks about 98% of UVA and UVB rays to reduce the need for chemical sunscreens on covered areas.
• Full Front Zipper: A full-length front zipper speeds dressing and diaper changes, especially useful when kids are wet.
• Comfortable Construction: Raglan sleeves and flatlock seams provide good mobility and reduce chafing during play.
• Water-Resistant and Quick Drying: Chlorine- and saltwater-resistant fabric dries quickly for repeated use between swims.
• Family Matching Options: Available in a wide catalog of sizes and separates so families can coordinate looks.

Who It's For

This sunsuit is best for parents of infants, toddlers, and little boys up to about age 6 who want a single-piece option that maximizes sun coverage without constant reapplication of sunscreen to covered areas. It works well for regular pool days, beach trips, and outdoor play where sun exposure is a concern.

Families who prefer separate trunks and rash guards for mix-and-match outfits or those who need adult sizing as the primary concern should browse the SwimZip catalog for sets and adult pieces; the sunsuit shines most as a child-specific, full-coverage option.

Pros & Cons

Pros

• Excellent certified sun protection with UPF 50+ fabric that blocks most UVA and UVB rays.
• Full front zipper makes dressing and diaper changes quicker and less fussy.
• Comfort-focused design with raglan sleeves and flatlock seams for active kids.
• Durable, quick-drying material that stands up to saltwater and chlorine.

Cons

• Zipper receives mixed feedback; a small number of users report it can become harder to operate over time.
• One-piece design limits outfit variation compared with separate tops and bottoms.

Specifications

Brand	SwimZip
Protection Rating	UPF 50+ (SPF 50+)
Certification	Skin Cancer Foundation Certified
Coverage	Full-length sleeves and legs (wrist to ankle)
Closure	Full front zipper
Material Features	Chlorine- and saltwater-resistant, quick drying, 4-way stretch
Care	Machine wash, line dry

Our Verdict

The SwimZip Boys' Long-Sleeve UPF 50+ Swimsuit is a solid value for parents seeking full-coverage, certified sun protection in a comfortable, easy-care one-piece. Its combination of certified UPF defense, thoughtful construction, and convenient zipper makes it a worthwhile buy for infants and little boys who spend time at pools or beaches, though parents should be aware of occasional zipper wear over long-term use.

Frequently Asked Questions

Is this suit true to size?
The suit generally fits true to size; customers report it works well for babies through little boys up to about age 6.

Does the fabric really block UV rays?
Yes, the material is UPF 50+ and the product is certified by the Skin Cancer Foundation, blocking most UVA and UVB rays on covered skin.

How easy are diaper changes?
The full front zipper is designed to make diaper changes quick and easy, even when the suit is wet.