Big Girls’ Swimsuits

Big Girls’ Swimsuits Size 7-20

As your girl grows up, her bathing suit styling needs are constantly changing. What worked last year suddenly isn’t the style she wants anymore — and that’s okay! With so many new options here, the tween in your life can find a new set of big girls’ swimsuits to get her through the season.

The majority of big girls’ bathing suits offered at Lands’ End are made out of fast-drying UPF 50 materials to ensure maximum comfort and sun safety. This fabric blocks out 98% of the sun’s UVA and UVB rays. When you’re out in the sun for hours, having a girls’ rash guard set with this kind of protection can prevent many painful sunburns.

We know that finding quality swimwear that lasts the season is important for both parents and kids. You want to know that the swimsuit will last through hours of active play and exposure to the sun and pool chemicals. That’s why our swimsuits are also chlorine-resistant to prevent premature fading, so your tween can feel good about wearing a suit that looks new for the whole season.

Big Girls’ & Tweens’ Bathing Suits

Our selection of tween swimsuits is vast, offering a delightful selection of patterns and age-appropriate styles. You’ll find modest girls’ tankini tops, sporty swim shorts, one-piece suits, and two-piece swimsuits that offer freedom of movement. Your girl can easily mix and match these separates to create different looks too.

If you need swimwear for teen girls that have some frilly fun to them, then don’t forget to pick up a swim dress. You can also pair a swim skirt with a girls’ bikini top and rash guard for extra sun protection. For your convenience, select one of our matching big girls' & tweens' bathing suits and rash guard sets. This ensures you get the right size for each necessary piece and an effortless match.

As you shop for big girls’ bikinis and other swim essentials, don’t forget to grab a few accessories to make your days by the water more convenient. A beach bag tote or extra pair of swim shoes will make your day trips easier and safer, especially if you need to bring a lot of odds and ends for younger kids.

Our stylish collection of tween swimwear has plenty to offer for a seasonal wardrobe refresh. Check out what’s new today!