Wonder Nation Girls Polka Dot One Piece Swimsuit UPF 50 Plus Ruffle Peplum Back

Brighten everyday sunny days with the Wonder Nation Girls Polka Dot One-Piece Swimsuit. This cheerful yellow-and-white polka dot print is built for fun, while practical features keep her comfortable and protected from the sun all day long with UPF 50+ coverage.

• UPF 50+ sun protection designed to shield delicate skin during long days at the pool, beach, or on vacation.
• Yellow and white polka dot print adds a playful, timeless charm that kids love to wear.
• Double ruffle peplum waist creates sweet movement and extra coverage, so she can play freely without worrying about riding up.
• Criss-cross back straps provide a secure, comfortable fit that stays in place during active swimming and splashes.

This one-piece is ideal for everyday swimming, beach trips, and family vacations where sun safety and carefree play matter. The criss-cross back and peplum detail combine style with practicality, making it easy to pair with a cover-up or swim skirt for a coordinated look.

Who this is for

• Active girls who want a secure, comfortable swimsuit for pool days, water parks, and sea-side adventures.
• Parents seeking dependable UPF sun protection without sacrificing fashion or fun.
• Families planning vacations who need a versatile, easy-to-wear one-piece that stays put during movement.

Why it stands out — Unlike standard one-pieces, this design elevates everyday swimwear with a double ruffle peplum that adds playful volume and modest coverage, plus a chic criss-cross back that looks great from every angle. The combination of UPF 50+ protection and a bright, timeless print makes it a standout choice for sun-soaked days where safety, style, and comfort matter most.

Care and wear notes — Rinse after exposure to chlorine or saltwater, and follow the care label to maintain color and fit. Available in sizes 4 through 18 and Plus, this swimsuit grows with her, making it a reliable staple for seasons to come.