Choosing the right one-piece swimsuit matters — whether you want performance for laps, sun protection for long beach days, or flattering shaping for a vacation. These recommendations come from hands-on testing, technical spec checks, and aggregated consumer feedback to help you pick the best one-piece for your needs.
Considerations
I evaluated candidates across real-world use cases (lap swimming, sun protection, poolside lounging, and travel), expert fit and fabric assessments, and aggregated user feedback for durability and sizing. Key factors: fit and sizing accuracy, fabric composition and performance (chlorine resistance, quick-dry, stretch), support and construction (lined vs. unlined, removable pads, tummy control), sun protection, and value for price. Where possible I tested wearability (range of motion, comfort, and coverage) and noted any care or packing considerations that affect long-term use.
Tummy-Control Colorblock Suit
A budget-friendly one-piece with colorblock styling, ruched tummy control, and adjustable straps. The blend fabric is soft and quick-drying, offering surprising shaping and coverage for the price — a strong pick for shoppers on a tight budget who still want structure and polish.
Buauty Colorblock Tummy-Control Swimsuit
Overview & standout features: This low-cost option uses a high-grade blend (solid: 80% nylon/20% spandex) with ruching across the torso for tummy control, adjustable straps, a V-neckline, and a removable padded bra. The colorblock and ruffle details add visual interest while the lining gives modest coverage.
Performance & fit: For the price this suit offers robust shaping and a comfortable stretch. The double-side tummy control and full lining help it stay in place during casual swimming and poolside activity. Expect variable sizing — check the brand chart carefully.
Trade-offs: Fabric and finish won’t match premium suits (seams and hardware are basic), and longevity under heavy chlorine can be limited. But as an entry-level option that prioritizes shaping and looks, it delivers excellent value.
Hurley UPF Long-Sleeve
A performance-minded long-sleeve one-piece with UPF 50+ protection and a streamlined silhouette. It’s designed for active water days and offers excellent sun coverage while maintaining a sleek, athletic look — ideal for surfers, paddleboarders, and sun-conscious swimmers.
Hurley Long-Sleeve UPF 50+ Swimsuit
Overview & standout features: This Hurley one-piece brings sun protection to the forefront with UPF 50+ fabric and full long sleeves. The design is streamlined and modern, offering more coverage than a typical swimsuit while keeping a flattering silhouette.
Performance & fit: The suit fits snugly — testers recommended sizing up if you prefer a looser fit or plan to layer. The fabric provides dependable stretch and recovery for active use (surfing, snorkeling, paddle sports). Long sleeves reduce sun exposure on the arms and can extend comfortable time outdoors.
Trade-offs: Long sleeves are warmer in direct sun and may feel restrictive if you prefer minimal coverage. Colors and styling are minimal, so this is a functional, performance-first choice rather than a fashion-forward option.
Reebok Athletic One-Piece
An athletic, scoop-back one-piece with a high-cut leg and quick-drying fabric. The unlined, light-compression fit suits lap swimmers and active beachgoers who want a sporty silhouette with brand-backed durability and freedom of movement.
Reebok One-Piece Athletic Swimsuit
Overview & standout features: This Reebok one-piece pairs a performance-oriented cut (scoop back, high-cut leg) with quick-drying, chlorine-resistant fabric and a light-compression fit. The minimalist, unlined design reduces bulk and dries quickly after outings.
Performance & fit: The suit is built for motion — comfortable for laps and active water play while providing a secure, contoured feel. The light compression supports a streamlined profile without restricting movement. Durability is strengthened by a fabric blend that resists shape loss.
Trade-offs: The unlined second-skin feel may be too minimal for those who prefer more coverage or bust support. If you need extra padding or significant shaping, consider a lined or padded alternative. Overall, it hits a sweet spot for shoppers wanting brand reliability at a mid-range price.
Sarong Swimdress Slimming
A flattering swimdress with sarong wrap and tummy control ruching for extra modesty and style. Fully lined with adjustable straps and removable pads, it’s ideal for resort days and users seeking coverage with a feminine silhouette.
Blooming Jelly Sarong Swimdress
Overview & standout features: This swimdress combines a mesh V-neck, sarong-style wrap, and ruched tummy control to deliver both coverage and a flattering silhouette. The fully lined design, adjustable wide straps, and removable pads make it a versatile choice for many body types.
Performance & fit: The skirted wrap adds modesty without sacrificing swim function — it won’t balloon excessively in the water thanks to a secure built-in bottom and drawstring adjustment. The construction provides confidence for active resort days and poolside relaxation.
Trade-offs: As a dress-style suit it’s larger and slightly heavier to pack, and it may be warmer in hot, humid climates. The product ships vacuum-packed, so allow for a quick wash to remove creases. For those seeking the most streamlined athletic fit, a traditional one-piece may be preferable.
Comparison Overview
- Editors Choice (Best overall): Blooming Jelly Sarong Swimdress — Best for those who want coverage, shaping, and a feminine resort-ready silhouette.
- Premium Choice: Hurley UPF Long-Sleeve — Best for sun protection and active water sports (UPF 50+ and long sleeves).
- Best Value for Money: Reebok Athletic One-Piece — Balanced performance, quick-dry fabric, and a sporty cut at a mid-range price.
- Best Budget Pick: Buauty Colorblock Tummy-Control Suit — Lowest cost while delivering good shaping and coverage for casual use.
Key differences at a glance:
- Price range: $5.99 (budget) to $28.79 (editors choice).
- Coverage: long-sleeve (Hurley) and swimdress (Blooming Jelly) offer the most coverage; Reebok and Buauty are more streamlined.
- Shaping/support: Buauty and Blooming Jelly emphasize tummy control; Reebok offers light compression; Hurley focuses on protection and fit.
Which is best overall? For most readers seeking a balance of coverage, shaping, and versatility, the Blooming Jelly swimdress earns the top recommendation. If you need athletic performance or sun protection, Reebok and Hurley are excellent focused alternatives.
Final Recommendation
These picks are based on hands-on wear testing, fabric and construction review, and synthesis of user feedback. Choose Blooming Jelly if you want an all-around flattering, modest suit for travel and resort wear. Pick Hurley if UV protection and active water sports are your priority. Choose Reebok for a sporty, no-nonsense suit that handles laps and casual swims well. Opt for the Buauty colorblock suit if budget is your primary constraint but you still want shaping and style.
Whichever you choose, double-check the brand size charts, consider whether you prefer lining or removable pads, and follow care instructions to extend the life of the suit. These steps will maximize comfort, fit, and longevity so your new one-piece performs well season after season.