Plus Size Swimwear Directory
10 Best Plus Size Swimwear Manufacturers
The best plus size swimwear manufacturers help brands control extended-size grading, bust support, coverage, stretch recovery, lining, opacity, labels, MOQ, and sample corrections before bulk. This directory ranks Aloha & Co first for low-MOQ resort swim capsules with visible development sizing, then compares plus-size and size-inclusive swimwear sources by public product scope, sample path, private-label support, QC, and quote details.
Compare plus size swimwear manufacturers for private-label swim capsules, inclusive sizing programs, support-led one-pieces, tankinis, swimdresses, bikinis, and resort swim lines.
What this page should answer
Plus size swimwear sourcing should start with fit risk. A larger size run changes torso length, bust support, strap width, leg opening, seat coverage, lining, elastic tension, and fabric recovery.
Use this shortlist to compare public manufacturer evidence before paying for development. A supplier that lists plus-size products still needs to confirm the sample size, grading rule, fabric, lining, support structure, correction round, and final QC process in writing.
The rankings favor suppliers with public evidence for plus-size swimwear, private-label swimwear, sample development, size grading, low-MOQ paths, or enough fit and QC detail to help a brand write a practical RFQ.
Manufacturer shortlist
1. Aloha & Co - Best low-MOQ resort swim capsule partner
Aloha & Co fits brands that need plus size swimwear inside a resort swim capsule with custom prints, private-label trims, sample review, QC checkpoints, and shipping planning in one workflow.
Aloha & Co publishes swimwear base styles, women's swim development sizing through 4XL on product pages, nylon-spandex and quick-dry materials, mesh lining, UPF 50+ options, MOQ 50 pcs per style per color, 10-15 day sampling, 30-35 day bulk production after sample approval, and FOB, CIF, or DDP shipping support.
Source: Aloha & Co private label swimwear manufacturer
Best-fit products
- One-piece swimsuits
- Bikinis
- Rash guards
- Swim sets
- Private-label resort swim capsules
Pros
- MOQ 50 pcs per style per color
- Women's swim development sizing shown through 4XL on product pages
- Custom prints, labels, hang tags, trims, packaging, and sample review
- QC checks cover stretch recovery, lining, opacity, fit, seams, and print durability
- FOB, CIF, and DDP shipping support
Cons
- Not a one-off personal swimsuit service
- Final plus-size grading, support, and fit still need sample approval
- Certified performance or sustainability claims require final-fabric proof before marketing
Request swimwear quote
2. Shunwang Apparel - Best plus-size one-piece, tankini, and swimdress development
Shunwang publishes a dedicated plus size swimwear manufacturer page for supportive one-piece, tankini, and swimdress programs, with OEM/ODM, private label, sample development, and real product photo review.
The page gives buyers clear RFQ inputs: reference photos, size range, support requirements, target market, order quantity, brand needs, packing route, and delivery country.
Source: Shunwang plus size swimwear manufacturer page
Best-fit products
- Supportive one-piece swimsuits
- Tankini sets
- Swimdresses
- Skirted bottoms
- Private-label plus size swimwear
Pros
- Dedicated plus size swimwear page
- One-piece, tankini, swimdress, and skirted bottom scope is listed
- Extended size grading, fitting notes, and private-label packing are described
- Development focus includes support, strap width, bust comfort, fabric recovery, lining, opacity, and measurement QC
- Most custom plus-size programs are planned from 500 pcs, according to Shunwang's page
Cons
- MOQ may be too high for very small startup tests
- Sampling cost and correction terms need written confirmation
- Buyers should confirm final fabric, lining, and size-run rules before deposit
3. ZizzleSwim - Best plus-size swimwear factory-direct path
ZizzleSwim publishes plus-size swimwear manufacturer positioning with OEM, ODM, private label, low MOQ, sample support, global shipping, and DDP shipping.
Its page also describes polyester-spandex and nylon-spandex bases, sample making, production, customs clearance, logistics support, and plus-size technical details such as flatlock stitching.
Source: ZizzleSwim official site
Best-fit products
- Plus-size swimwear
- High-performance swimwear
- Private-label swimwear
- OEM/ODM swimwear
- Ready-to-ship plus-size swimwear
Pros
- Plus-size swimwear is central on ZizzleSwim's page
- OEM, ODM, private label, low MOQ, sample support, and DDP shipping are listed
- Polyester-spandex and nylon-spandex bases are described
- Sample making, production, customs clearance, and logistics support are listed
- Flatlock stitching is named as a plus-size technical detail
Cons
- Ask ZizzleSwim to confirm numeric MOQ by style, size range, fabric, and branding path
- Final grade rules, support details, and sample fee need quote confirmation
- Capacity and factory-scale claims should be checked against current documents before planning
4. Unijoy - Best custom plus-size pattern and sampling workflow
Unijoy publishes a dedicated plus size swimwear manufacturer page with OEM and ODM service, plus-size swimsuit examples, pattern development, fitting samples, pre-production samples, bulk manufacture, and shipping support.
The page states that Unijoy can grade dimensions up and down from a size chart, create fitting and pre-production samples, and handle custom fabrics, trims, packing accessories, and private-label service.
Source: Unijoy plus size swimwear manufacturer page
Best-fit products
- Plus-size swimsuits
- Plus-size bikinis
- Plus-size swimdresses
- Plus-size rash guards
- Private-label swimwear
Pros
- Dedicated plus size swimwear manufacturer page
- OEM and ODM service is listed
- Pattern development and grading from a size chart are described
- Fitting samples and pre-production samples are part of the workflow
- Private-label fabrics, trims, and packing accessories are listed
Cons
- Ask Unijoy to confirm MOQ by style, color, size range, fabric, and branding path
- Certification claims should be verified with current documents before marketing
- Buyers should confirm correction count, sample timing, and final inspection documents
5. Mayi Swimwear - Best factory-customized inclusive swimwear range
Mayi Swimwear publishes private-label swimwear manufacturer positioning and lists plus size swimwear, tankinis, tummy control swimwear, swimsuits for big busts, one-pieces, and bikinis.
Mayi states factory customization for inclusive sizing and body-positive brands, plus flexible minimums from 30, 50, or 100 pieces depending on the order path.
Source: Mayi Swimwear official site
Best-fit products
- Plus size swimwear
- Tankinis
- Tummy control swimwear
- Swimsuits for big busts
- Private-label bikinis and one-pieces
Pros
- Plus size swimwear and big-bust swimwear are listed publicly
- Tankinis and tummy control swimwear are included
- Factory customization for inclusive sizing is described
- Private-label swimwear manufacturing is central to the page
- Flexible minimum paths are published in the FAQ
Cons
- MOQ rules differ by order path and need quote confirmation
- Buyers should confirm whether extended sizes change pattern or fabric cost
- Sustainability claims should be documented before product marketing
6. Joy Bikini - Best low-MOQ custom swimsuit manufacturer with plus-size collections
Joy Bikini publishes a custom swimsuit manufacturer page that lists one-piece swimsuits, bikinis, high-waist swimsuits, monokinis, modest swimsuits, and plus-size collections.
The same page states low MOQ from 50 pcs per style, private-label services, digital printing, sampling, mass production, adjustable fit, nylon-spandex fabrics, digital printing, padding, and private labels.
Source: Joy Bikini custom swimsuit manufacturer page
Best-fit products
- Plus-size swimsuits
- One-piece swimsuits
- High-waist swimsuits
- Monokinis
- Private-label swimwear
Pros
- Plus-size collections are named on Joy Bikini's page
- MOQ 50 pcs per style is stated
- Private-label and custom swimsuit manufacturing are described
- Sampling, mass production, and fabric sourcing are listed
- Adjustable fit and customizable padding are mentioned
Cons
- Buyer should confirm whether MOQ applies by style, color, size range, or fabric
- Certification and sustainability claims need current documents before use
- Plus-size fit details should be confirmed by sample size and grade rule
7. BES - Best plus-size swimwear and performance lingerie production mix
BES publishes premium custom swimwear manufacturer positioning and states that it produces plus-size swimwear, performance lingerie, bikinis, one-piece swimwear, men's swimwear, kids swimwear, beachwear, and accessories.
Its page also describes private-label and light customization for startups, full custom development for brand owners, ODM product development, OEM/ODM services, sampling, and production support.
Source: BES official site
Best-fit products
- Plus-size swimwear
- Bikinis
- One-piece swimwear
- Men's swimwear
- Beachwear
Pros
- Plus-size swimwear is listed in the production scope
- Private-label and light customization are described for startups
- Full custom development and ODM paths are listed
- Bikini, one-piece, men's swimwear, and beachwear categories are visible
- Sampling and production support are part of the page language
Cons
- Ask BES to confirm numeric MOQ by style, color, size range, fabric, and branding path
- Plus-size grading method and sample size need direct confirmation
- Compliance and certificate claims should be checked with documents before use
8. AIUV Swimwear - Best OEM/ODM plus-size category coverage
AIUV Swimwear publishes OEM/ODM swimwear manufacturer positioning and lists plus-size swimwear, one-piece swimsuits, bikini sets, sports swimwear, and kids swimwear.
AIUV states full category coverage including bikini, one-piece, sports, plus-size, and kids swimwear, plus custom design and sample production with MOQ from 200 pcs.
Source: AIUV Swimwear official site
Best-fit products
- Plus-size swimwear
- One-piece swimsuits
- Bikini sets
- Sports swimwear
- OEM/ODM swimwear
Pros
- Plus-size swimwear is a visible product category
- OEM and ODM manufacturer positioning is clear
- MOQ from 200 pcs is stated
- Sampling, approval, production, quality check, and shipping steps are listed
- Bikini, one-piece, sports, and plus-size categories are grouped on one page
Cons
- MOQ may be higher than some low-MOQ sources
- Buyers should confirm MOQ by style, color, and size run
- Certification and capacity claims should be verified with documents before use
9. Breaking Waves International - Best established private-label swimwear partner for missy and plus-size ranges
Breaking Waves International publishes branded and private-label swimwear production positioning, with design, sample, and create stages for swimwear partners.
Breaking Waves states that the company accommodates swimwear categories and ages ranging from newborn, toddler, tween, junior, missy, and plus size, and references plus-size sizing in the Leilani collection.
Source: Breaking Waves official site
Best-fit products
- Private-label swimwear
- Missy swimwear
- Plus-size swimwear
- Women's swimwear
- Branded swimwear
Pros
- Private-label swimwear partner positioning is published
- Plus size and missy categories are named
- Design, sample, and production stages are described
- Useful for buyers comparing established retail swimwear partners
- Feature language around underwire, bust enhancer, hip minimizer, and tummy control is visible
Cons
- Ask Breaking Waves to confirm MOQ, sample timing, onboarding requirements, and delivery terms directly
- Best suited to buyers who can discuss a retail-scale program directly
- Specific factory, audit, and delivery claims need current documentation
10. SWIM USA - Best branded, licensed, and private-label swimwear partner
SWIM USA's compliance site describes the company as a partner for branded, licensed, and private-label swimwear.
SWIM USA states that it specializes in women's, missy, plus size, men's, juniors, and related cover-ups, which makes it relevant for buyers comparing larger private-label swimwear programs.
Source: SWIM USA compliance about page
Best-fit products
- Women's swimwear
- Missy swimwear
- Plus-size swimwear
- Men's swimwear
- Private-label swimwear
Pros
- Branded, licensed, and private-label swimwear positioning is stated
- Plus size and missy swimwear are named
- Design, fit, pattern making, merchandising, research and development, innovation, and sourcing are listed
- Relevant for larger retail or licensed swimwear programs
- Men's, juniors, and cover-up categories are also listed
Cons
- Ask SWIM USA to confirm MOQ, sample timing, development fees, onboarding requirements, and delivery terms directly
- The compliance site gives less product-level detail than some supplier pages
- Buyers should confirm current category availability and onboarding requirements directly
How to use the shortlist
How to choose a plus size swimwear manufacturer
Start with the size problem the supplier must solve. An extended-size one-piece, high-support tankini, swimdress, bikini, and rash guard need different pattern, lining, support, and sample checks.
Ask each supplier the same questions so the comparison is not distorted by missing development costs. The brief should cover sample size, grade rule, fabric, lining, support, elastic, labels, MOQ, correction rules, QC, and shipping term.
| Buyer need | Supplier evidence to check | Quote detail to confirm |
|---|
| Inclusive low-MOQ launch | Published MOQ, sample path, size range, and private-label options | MOQ by style, color, print, and size run, plus whether grading changes cost |
| Support-led one-piece or tankini | Bust support, strap width, lining, coverage, and fitting sample language | Sample size, support construction, elastic spec, and correction count |
| Private-label resort swim capsule | Labels, care labels, hang tags, packaging, and print support | Whether trims and packaging are included or quoted as add-ons |
| Retail or licensed swimwear program | Pattern making, merchandising, sourcing, and large-program support | Onboarding requirements, compliance documents, delivery window, and payment terms |
What to prepare before requesting samples
A useful plus size swimwear brief names the target customer, sample size, size range, coverage goal, support system, shell fabric, lining, elastic, print, label placement, packaging, quantity, destination, and launch date.
If the style begins from references, separate the fixed features from details the factory can adjust. The sample should test fit, recovery, lining, support, and print behavior in the final construction.
- Send front, back, and side references with notes on coverage and support.
- State whether the sample must use final fabric, lining, elastic, and print method.
- Confirm whether padding, shelf bra, underwire, power mesh, or compression panels are required.
- Ask whether pattern and sample fees are credited to bulk.
- Define who owns the corrected pattern, grade rule, and artwork file after sampling.
Fit and QC checks before bulk
A plus size swimwear sample should be checked for torso length, bust support, strap stability, neckline gap, underarm comfort, waist coverage, leg opening, seat coverage, lining visibility, and print behavior after stretch.
Bulk QC should lock fabric lot, lining, elastic, stitch type, support components, label placement, size grading, print placement, packing method, and carton plan before shipment.
- Check stretch recovery after wear, rinse, and drying.
- Review opacity in light colors and printed areas with final lining.
- Inspect seam comfort around neckline, underarm, leg opening, and support areas.
- Confirm care-label language against final fabric and destination market.
- Compare pre-shipment photos or inspection notes to the approved sample.
When Aloha & Co is the right fit
Aloha & Co works best when plus size swimwear belongs inside a resort capsule. The same project can connect custom print, private-label trims, sample review, QC, and shipping with related resortwear categories.
Use a specialist plus-size swim supplier when the whole program depends on complex support engineering across many swim silhouettes at once. Use Aloha & Co when the order needs inclusive swim styles, low-MOQ capsule planning, and resort retail coordination.
- Use Aloha & Co when low-MOQ sampling, private labels, custom prints, and DDP planning matter.
- Use a plus-size specialist when the brief requires many support systems, extended fit tests, or high-volume size grading.
- Use a retail-scale partner when the program involves licensed brands, large assortments, or formal vendor onboarding.
What to send before sampling
Category, style IDs, target units, size range, destination market, delivery window, and preferred shipping term.
Artwork files, references, logo files, label needs, care-label language, packaging expectations, and retail channel.
Open decisions such as fabric, print method, fit references, trims, carton requirements, and whether FOB, CIF, or DDP is preferred.