How to Choose a One-Piece Swimsuit for Swimming and Surfing
By Asana Hawaii | Check out our exclusive deals on Island | Published: 2026-10-29
Category: Buying Guides
Find a one-piece swimsuit that stays put during laps and holds up to waves. Key features like fabric, fit, and coverage make all the difference.
Quick answer
For swimming and surfing, choose a one-piece swimsuit with chlorine-resistant fabric, a secure fit (like a scoop neck or higher back), and enough coverage to stay in place during active movement.
Fabric matters for durability and performance
Not all swimsuit fabrics handle chlorine and saltwater the same way. Standard swimwear can degrade quickly with frequent pool or ocean use. Look for chlorine-resistant blends like polyester-spandex mixes that hold their shape longer. This is especially important if you swim laps or surf regularly, as the fabric takes constant abuse from chemicals and salt.
Fit and coverage trade-offs
A cheeky cut or low back may look great on the beach but can shift or ride up during a swim session or wipeout. For swimming and surfing, you want a suit that stays put. A scoop neckline and moderate back coverage reduce the chance of straps slipping. That said, more coverage can mean less flexibility for deep paddle strokes, so find a balance that works for your activity.
Decision rules for choosing your active one-piece swimsuit
- Check the fabric blend: Choose a suit with at least 15-20% spandex for stretch and recovery, and look for chlorine-resistant materials like polyester if you swim in pools. This prevents sagging and fading after a few uses. Avoid 100% nylon suits for frequent pool use; they break down faster.
- Prioritize strap and back security: A scoop back or racerback style reduces strap slip during strokes and waves. Low scoop backs offer moderate security; higher backs or cross-back straps are even more stable for surfing. If you surf in overhead waves, consider a suit with a higher back or adjustable straps.
- Match coverage to your activity: Full-coverage bottoms stay put during swimming laps and paddling. Cheeky cuts are fine for casual swimming but may shift during vigorous surfing or long pool sessions. For surfing, opt for moderate to full seat coverage to avoid wardrobe malfunctions.
Two one-piece swimsuits that work for active use
- Hikina One-Piece Swimsuit: The Hikina One-Piece Swimsuit features smooth fabric and a flattering design for all figures. The smooth, secure fabric helps the suit stay in place during swimming and surfing without constant adjustments.
Hikina One-Piece Swimsuit - Kaupulehu Clouds One-Piece Swimsuit: The Kaupulehu Clouds One-Piece Swimsuit uses chlorine-resistant fabric (82% polyester, 18% spandex) with a cheeky fit, scoop neckline, and low scoop back. Chlorine resistance extends the suit's life in pools and saltwater, while the scoop neck and back offer a balance of coverage and movement for active water sports.
Kaupulehu Clouds One-Piece Swimsuit
Who this guide is for
Best for
- Women who swim laps regularly and need a durable, secure suit
- Surfers who want a one-piece that won't shift during paddling and wipeouts
Not ideal for
- Sunbathing or lounging where style and minimal tan lines are the priority
- Competitive swimmers who prefer a technical racing suit with bonded seams
