Skip to top navigationSkip to shopping bagSkip to main contentSkip to quick filtersSkip to product filtersSkip to footer links
50% off all kids’ & baby styles — online & in stores excludes brand collaborations.
Gap logoGap logo

One Piece Swimwear

59 items
size variant
to
59 items
Kids One-Piece Swimsuit
Color Selector
Rash Guard One-Piece Swimsuit
Color Selector
Tie-Knot Cutout One-Piece Swimsuit
Color Selector
Kids Asymmetric One-Piece Swimsuit
Color Selector
babyGap One-Piece Swimsuit
Color Selector
Kids Ruffle One-Piece Swimsuit
Color Selector
Kids Floral Swim One-Piece
Color Selector
Andie Laguna Classic One Piece
Color Selector
Andie Amalfi Classic One Piece
Color Selector
Andie Amalfi Classic One Piece
Color Selector
Andie Amalfi Classic One Piece
Color Selector
Andie Amalfi Classic One Piece
Color Selector
Andie Malibu Classic One Piece
Color Selector
Andie Malibu Classic One Piece
Color Selector
Andie Malibu Classic One Piece
Color Selector
Maternity Square Neck One-Piece Swimsuit
Color Selector
Andie Mykonos Classic One Piece
Color Selector
Andie Mykonos Classic One Piece
Color Selector
Andie Mykonos Classic One Piece
Color Selector
Andie Macao Classic One Piece
Color Selector
Andie Tulum Classic One Piece
Color Selector
Andie Tulum Classic One Piece
Color Selector
Andie Tulum Classic One Piece
Color Selector
Andie Tulum Classic One Piece
Color Selector
Strapless Swimsuit
Color Selector
Strapless Swimsuit
$69.95
$44.99
Scoop Neck Swimsuit
Color Selector
Scoop Neck Swimsuit
$69.95
$39.99 - $54.99
Gap × Disney Baby Swim One-Piece
Color Selector
Wrap Swimsuit
Color Selector
Wrap Swimsuit
$69.95
$39.99
babyGap Zip Swim Rash Guard
Color Selector
Kids Asymmetric Two-Piece Swimsuit
Color Selector
Kids Swim Two-Piece
Color Selector
Bandeau Bikini Top
Color Selector
Bandeau Bikini Top
$59.95
$29.99 - $44.99
Baby Colorblock Utility One-Piece
Color Selector
Triangle Bikini Top
Color Selector
Floral Lace Bikini
Color Selector
Maternity Modal One-Piece
Color Selector
Maternity Modal One-Piece
Color Selector
Baby 2-in-1 Polo Shorty One-Piece
Color Selector
6" Swim Shorts
Color Selector
6" Swim Shorts
$54.95
$27.00 - $39.99
High Rise Gingham Bikini Bottom
Color Selector
Maternity Rib One-Piece
Color Selector
Baby Vintage Soft Rugby Polo One-Piece
Color Selector
Organic Stretch Cotton Bikini
Color Selector
Maternity Bikini
Color Selector
Maternity Bikini
$12.95
$6.00
Baby Graphic Shorty One-Piece
Color Selector

ONE PIECE SWIMWEAR


Make a splash this summer with our collection of one piece swimwear. Designed for comfort and style, our swimsuits are perfect for lounging by the pool or catching waves at the beach. With a variety of trendy designs and flattering silhouettes, you'll find the perfect one piece to suit your unique style.


Our one piece swimwear collection features a range of options to cater to different preferences. From classic halter necks to trendy one-shoulder styles, our swimsuits are designed to make you feel confident and beautiful. The Recycled Wrap Front One-Piece Swimsuit and the Recycled Ruffle One-Piece Swimsuit are perfect for those who love feminine details, while the Recycled Bunny-Tie Cutout One-Piece Swimsuit adds a playful touch to your beach look. For expecting mothers, our Maternity Recycled Swim Tankini Top offers both style and comfort.


Not only are our one piece swimsuits stylish, but they are also made with sustainability in mind. Many of our swimsuits are crafted from recycled materials, such as the Recycled Halter One-Piece Swimsuit and the Recycled Plunge One-Piece Swimsuit. By choosing these eco-friendly options, you can enjoy your time in the sun while also making a positive impact on the environment.