Plus-Size Swimwear | M–3XL Full Coverage Swimsuit Collection

Not every body is the same, but everyone deserves to find the swimwear that fits them best. The NAMI Plus-Size (Large Coverage) collection is made for you if you desire a greater sense of security. With sizes ranging from M to 3XL and a design featuring more extensive coverage, you’ll be focused on only one thing the moment you put it on—getting in the water.

What is full coverage swimwear?

Greater security, covering the areas you want

Our plus-size swimwear uses a fuller-coverage cut to effectively flatter your midsection and address the underarm area, so you don't have to keep pulling and adjusting it—put it on and wear it with confidence. Whether it's a one-piece or a plus-size bikini, every design detail prioritizes a secure feel, letting you shift your focus back to the water instead of yourself.

Style options: one-piece, two-piece, sleeved and sleeveless

The plus-size swimwear collection offers both one-piece and two-piece options, each available in sleeved and sleeveless versions, allowing you to choose freely based on the occasion and your personal preference:

• One-piece - An all-in-one design providing maximum coverage, perfect if you prefer simple styling without needing to coordinate separates.
• Two-piece - Separate top and bottom pieces that make it easy to adjust for your body proportions, while maintaining the full-coverage cut.
• Sleeved - Provides extra coverage for the arms, ideal for those looking to flatter arm lines or needing extra sun protection.
• Sleeveless - Retains the full-coverage fit while allowing more freedom of movement for the arms, perfect for daily swimming and water activities.

We believe there shouldn't be only one standard for swimwear recommendations. The plus-size collection provides a wider range of sizes (M–3XL), ensuring that those who are curvy, full-figured, or of any body type can find a piece that is both comfortable and stylish. Size is just a number; fit is the key.

No prep needed, ready to hit the water anytime

The design philosophy for this plus-size collection is simple: put it on and go. The secure, form-fitting cut means you don't need to constantly adjust yourself, so you're always ready—whether it's an impromptu pool party or a planned beach trip, you're always good to go. Modest swimwear doesn't mean sacrificing freedom; our full-coverage swimwear lets you have both.

Hot springs, family trips—one set handles it all

Appropriate and elegant for hot springs

With their generous coverage and sophisticated design, these plus-size swimsuits are perfectly suited for hot spring visits. Whether at a Japanese-style onsen or a resort spa, you’ll feel comfortable and look elegant, allowing you to relax while keeping your style polished.

Fun with the family, worry-free

When taking the kids to play in the water, what moms need most is to be present. The biggest worry during family swim time is having to take care of the kids while constantly adjusting your swimsuit. The secure design of our plus-size collection lets you relax, keeping your attention entirely on your loved ones and making family time more complete.

To browse more styles, visit our Swimwear collection; for sporty full-coverage designs, check out our Sporty Swimwear range.

NAMI’s ocean belongs to every one of you

NAMI has never believed in limiting frames. Every body shape has its own ocean. The plus-size collection is our commitment to inclusivity—letting more people confidently put on a swimsuit and walk into their own waters.

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