Tropical Trellis
Long Sleeve One Piece Bow Peplum Rash Guard SwimsuitUPF 50+ sun protection
Moonlit Meadow
Butterfly Sleeve One Piece SwimsuitUPF 50+ sun protection
Tea Roses
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Fancy Me Floral
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Fancy Me Floral
Butterfly Sleeve One Piece SwimsuitUPF 50+ sun protection
Coastal Breeze Floral
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Coastal Breeze Floral
Ruffle V-Back One Piece SwimsuitUPF 50+ sun protection
Hot Pink Heart Polka Dot
Waterfall One Piece SwimsuitUPF 50+ sun protection
Hot Pink Heart Polka Dot
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Lavender Floral Princess
Big Bow Ruffle Long Sleeve Rash Guard One Piece SwimsuitUPF 50+ sun protection
Lavender Floral Princess
Dress-Up One Piece SwimsuitUPF 50+ sun protection
Purple Hydrangea Garden
Pinafore One Piece SwimsuitUPF 50+ sun protection
Purple Hydrangea Garden
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Tropical Resort
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Orange You The Sweetest
Pinafore One Piece SwimsuitUPF 50+ sun protection
Orange You The Sweetest
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear Ruffles
Blueberry Bliss
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Blueberry Bliss
Bow V-Back One Piece SwimsuitUPF 50+ sun protection
Periwinkle Blue Gingham
Waterfall One Piece SwimsuitUPF 50+ sun protection
Periwinkle Blue Gingham
Long Sleeve One Piece Rash Guard Swimsuit, with Signature Rear RufflesUPF 50+ sun protection
Your girl is ready to splash, laugh, explore, and play—set her up with sweet and sassy RuffleButts swimwear and keep her happy all summer long. From long-sleeve zippered one-piece rash guards to a skirted girl one piece swimsuit with beautiful bow details, explore our huge selection of girl’s one piece swimsuits.
Take your pick of colorful stripes, polka dots, paisleys, and florals—we even offer one piece swimsuit designs featuring flamingos and mermaid scales for next-level fun. We carry a wide variety of patterns, prints, and solid color bathing suit options, so you’ll have no problem finding one that fits her personality perfectly.
We’ve designed all of our RuffleButts swimming apparel with comfort and practicality in mind. With UPF 50+ sun-protective fabric and helpful details like snaps and zippers, our products are built to offer the very best quality to you and your little girl. One piece swimsuits that are age-appropriate, cozy to wear, super durable, and absolutely adorable don’t have to be a pipe dream. Dive into our collection and find the perfect girl’s swimwear for the pool or beach.
