Our Favorite Rash Guards, Swimsuits, Sun Hats, and Other Beachwear for Kids

Getting my toddler to keep her hat on was a struggle—she hated chin straps, stiff fabrics, fitted crowns, anything that reminded her she was wearing something on her head. The Flap Happy UPF 50+ Swim Flap Hat worked well for us, though: Its swimsuit-like polyester-spandex material is lightweight, cool, and breathable, and the elastic band helps it stay put. In our case, it was comfortable enough that my toddler didn’t even notice the hat when it was on. The foam-filled brim and flap provided ample sun protection while staying out of her face, and the hat air-dried quickly and packed down easily. It lasted a couple of seasons of wear because, best of all, the stretchy material and design give the hat a flexible fit. Senior staff writer Ingrid Skjong, who tested all four of the hats we recommend with her 2- and 5-year-olds, liked this one the best for her younger child, who wears it without a second thought. She found it easy to slip on and off (no ties to contend with) and appreciated the full ear and neck coverage. And we now know that the hat is durable enough to last through multiple kids, as my second-born later enjoyed the same hats that my oldest child wore. Although many Amazon reviewers have noted that the brim flops down into their child’s face when it gets wet, we didn’t have this problem. Flap Happy hats come in vivid solids as well as stripes, polka dots, and other patterns, and in sizes XS to XXL, which should fit newborns to 3 years plus. But I recommend measuring your kid’s head circumference and referring to the company’s size chart to get the correct fit.