Girls Two-Piece Swimsuits
Custom girls two-piece swimsuits featuring unique designs, vibrant colors, and flexible OEM & ODM solutions for your collection.
View Details →Custom OEM / ODM · MOQ 50 pcs
Custom Girls One-Piece Swimsuit Manufacturer
Custom girls one-piece swimsuits with comfortable fabrics, playful designs, and personalized branding options for kids' swimwear brands.
| MOQ | 50 pcs per style per color |
| LEAD TIME | 12-18 days for bulk production |
| SAMPLE TIME | 2-3 weeks |
| FABRIC | Recycled polyester with UPF 50+ |
| SIZE RANGE | 2T-14 years |
| FUNCTIONS | UPF 50+ - Chlorine resistant - High stretch - Skin friendly |
Girls' one-piece swimsuits are the highest-trust purchase in kids' swimwear. Parents buy on safety and comfort before they buy on design, and they notice a scratchy seam or a strap that digs in long before they notice the print. The engineering priorities are therefore different from adult swim: sun protection, soft finishing at every skin contact point, and construction that survives being pulled on and off by an impatient child.
Styles We Manufacture
Classic scoop-back one-pieces with adjustable or fixed straps. Cross-back and racerback styles that stay put during active play. Long-sleeve UV suits with zip fronts for sun protection. Short-sleeve sun suits with leg coverage. Frill-shoulder and ruffle-detail styles for the fashion-led segment. Skirted one-pieces that read as a dress. Zip-back styles for easier dressing on younger children. Each block is available across the full 2T-14 age range with appropriate proportional grading.
Fabric Options
Recycled polyester with certified UPF 50+ is our standard base for kids, chosen because it holds sun protection through repeated washing and resists chlorine degradation better than nylon in the heavy pool exposure typical of children. Fabric is OEKO-TEX testable on request, which many European and Australian retailers now require for children's product. A softer brushed-back option is available for sensitive skin. All fabrics undergo azo-free dye verification for children's compliance.
Construction & Craftsmanship Details
Seams are overlocked and topstitched flat, and every neckline, armhole, and leg opening is bound with soft elastic binding rather than exposed elastic. There are no hard edges anywhere against the skin. Straps are wide enough to distribute pressure and are bar-tacked at both ends. Zips, where used, have a chin guard at the top and a soft fabric backing along the full length. Labels are heat transfer only — no sewn-in labels, which are the single most common cause of a child refusing to wear a garment. Leg openings use a slightly relaxed elastic tension so the suit does not mark the skin during long wear.
Customization & Branding
Prints drive purchase in kids' swim and we run sublimation on polyester bases for full colorfastness. Popular families include tropical, animal, unicorn and mermaid, floral, rainbow, and geometric. Placement prints and engineered panel prints both work well at kids' scale, though motif size needs adjusting across the age range — a print scaled for a 12-year-old reads as oversized on a 2T. Branding uses heat-transfer labels, printed care labels, and branded hangtags. Retail-ready packaging with size and age labelling is available.
Sizing & Fit Development
Grading runs 2T through 14 years, and children's grading is genuinely different from scaled-down adult grading — torso length, shoulder width, and hip development change disproportionately across ages. We use a dedicated kids' block rather than shrinking a women's pattern. Both age-based (2T, 3T, 4-5, 6-7, 8-10, 12-14) and height-based (86cm-164cm) size charts are supported, with height-based preferred for European markets. Fit samples should be approved in a young and an older size, since the proportional change is significant.
Packaging & Shipping
Each suit is packed in a poly bag with hangtag and age or height label clearly visible, which matters for retail because parents shop by age. Suffocation warning labels are applied to poly bags per US and EU requirements. Mixed age ratios per carton are supported. Full export documentation including children's product compliance paperwork is provided where required.
Customization Options
- Scoop-back, cross-back, racerback, and zip-back constructions
- Long-sleeve UV and short-sleeve sun suit variants
- Frill shoulder, ruffle, and skirted detailing
- Soft elastic binding at all skin-contact edges
- Heat-transfer tagless labelling only
- Zip chin guard with full fabric backing
- Certified UPF 50+ recycled fabric
- OEKO-TEX and azo-free dye verification available
- Age-based or height-based size charts
Want to take it further? Read our custom bikini manufacturing guide or see all custom swimwear options.
Who Is This For
Kids' swimwear brands · Family and matching collections · School and swim-club programs · Retail and marketplace sellers
Sampling & Pricing Policy
| Sample fee | $50 per style (1 pc) — shipping prepaid |
| Special fabrics / complex techniques | Price on request |
| Sample fee refund | Fully refunded when bulk order ≥ 100 sets per style |
Frequently Asked Questions
Is the fabric UPF certified?
Yes — certified UPF 50+ recycled polyester that retains sun protection through repeated washing, with test documentation available.
Do you use sewn-in labels?
No. All kids' garments use heat-transfer tagless labels. Sewn labels are the most common reason children refuse to wear a swimsuit.
What size range do you produce?
2T through 14 years, using a dedicated kids' block rather than a scaled-down adult pattern. Age-based or height-based charts both supported.
Can you provide OEKO-TEX certification?
Yes, on request, along with azo-free dye verification — both are commonly required by European and Australian retailers.
Are suffocation warnings applied to packaging?
Yes, per US and EU requirements. Retail-ready packaging with age or height labelling is standard.
What is the MOQ and lead time?
50 pcs per style per color, produced in 12-18 days — slightly faster than adult swim due to smaller cut sizes.
Factory-direct pricing, sampling in 7–10 days, and photo updates at every production stage.
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