One-piece swimsuit guide: every style explained
The Ultimate One-Piece Swimsuit Guide
From high-performance surf suits to elegant poolside classics, we explain every style and who they fit best.
Underwire One-Piece
Best for: Maximum support & D+ Cup sizes.
Built like your favorite bra, the underwire style provides lift, separation, and security. It’s the gold standard for those who want to avoid the "uniboob" look and maintain a structured silhouette.
Bandeau One-Piece
Best for: Tanning & Petite frames.
Strapless by design, the bandeau is perfect for avoiding tan lines. Most Splash bandeau styles come with removable "halter" straps for when you're ready to jump in the waves.
Long Sleeve (Surf Suits)
Best for: Sun protection & Active water sports.
The long sleeve one-piece (or "paddlesuit") offers UPF 50+ protection. It’s a favorite for Australian summers, protecting your shoulders and arms from harsh UV rays while surfing or snorkeling.
High Neck
Best for: Chest coverage & Athleticism.
A high neck design is incredibly flattering for broad shoulders and provides excellent "stay-put" security. It’s an elegant choice that offers sophisticated coverage for the décolletage.
Zip Front
Best for: Versatile styling & Easy entry.
The zip front allows you to control the neckline. Zip it up for a sporty, high-coverage look, or down for a classic V-neck. It’s also the easiest style to get in and out of when wet!