UPF 50+ swimsuits are all the same.

Yes, as long as it’s rated UPF 50+ and covers enough skin, it’ll do the job. Brand doesn’t matter much.

The real difference is fit and coverage. A long-sleeve rash guard and swim leggings give more protection than a two-piece tankini with short sleeves, even if both are UPF 50. Also avoid mesh panels or thin fabrics that stretch out — those let UV through. Stick with tight-weave nylon or polyester blends.