The Complete Guide to Private Label Swimwear Manufacturing
From choosing the right fabric to shipping your first order, here is everything a brand needs to know about manufacturing custom swimwear in 2026. Covers MOQs, costs, timelines, and how to pick the right factory.
Why Private Label Swimwear Is a Smart Business Move
The global swimwear market continues to grow, driven by vacation culture, fitness trends, and the rise of resort-lifestyle brands. Private label manufacturing allows you to create your own designs, control your brand identity, and own your margins, all without building a factory from scratch.
Whether you are launching a DTC swim brand, adding swimwear to an existing apparel line, or a resort hotel looking for branded poolside merchandise, private label manufacturing gives you the flexibility to create exactly what your customer wants.
Understanding Swimwear Fabrics
Fabric choice is the single most important decision in swimwear manufacturing. It affects fit, durability, color vibrancy, sustainability credentials, and cost. Here are the primary options:
| Fabric | Composition | Best For | Price Range |
|---|---|---|---|
| Nylon/Spandex | 80% Nylon, 20% Spandex | Fashion swimwear, bikinis | $$ |
| Polyester/Spandex | 85% Polyester, 15% Spandex | Sublimation prints, athletic swim | $ |
| Recycled Nylon (ECONYL) | Regenerated nylon from waste | Sustainable brands, eco-conscious | $$$ |
| Lycra XtraLife | Premium elastane blend | High-end swim, long durability | $$$ |
| Chlorine-Resistant Poly | 100% Polyester knit | Competition swim, pool training | $$ |
If your brand markets sustainability, recycled nylon fabrics like ECONYL are worth the premium. Consumers increasingly check labels, and certifications like OEKO-TEX and GRS (Global Recycle Standard) can be powerful marketing tools.
What Products Can You Manufacture?
A full-service swimwear factory can produce the entire range of swim products:
Women's Swimwear
- Bikini tops (triangle, bandeau, bralette, underwire, sport)
- Bikini bottoms (classic, high-waist, cheeky, thong, tie-side)
- One-piece swimsuits (standard, cutout, plunge, high-neck)
- Rash guards and surf tops
- Cover-ups and sarongs
Men's Swimwear
- Board shorts (various inseams from 5" to 9")
- Swim trunks (elastic waist, drawstring)
- Swim briefs
- Rash guards
- Hybrid shorts (swim/casual)
The Manufacturing Process: Step by Step
Design & Tech Pack
You provide your design (sketches, reference images, or detailed tech packs). A good tech pack includes flat sketches with measurements, fabric specifications, color references (Pantone), construction details, and label placement. If you do not have a tech pack, many full-package factories offer design assistance.
Fabric Sourcing & Color Matching
The factory sources fabric based on your specifications. Fabric swatches and lab-dips (color samples) are sent for your approval. This stage takes 1 to 2 weeks depending on fabric availability. Custom prints require additional time for strike-offs (print samples).
Sample Development
The factory produces a prototype sample. Expect 1 to 2 weeks for the first sample. You review it for fit, construction, fabric quality, and overall look. Most brands go through 1 to 3 rounds of revisions before approving for production.
Grading & Pattern Making
Once the sample is approved, the factory grades the pattern across your size range (e.g., XS to XXL). A size set or pre-production sample may be produced for your final approval.
Bulk Production
Production begins. Typical lead time is 6 to 8 weeks for swimwear. During production, the factory handles cutting, sewing, finishing, quality control, pressing, tagging, and packing.
Quality Control & Packing
Each garment goes through QC inspection. Common checks include seam strength, color consistency, measurement accuracy, and overall finishing. Garments are then packed with your custom labels, hang tags, and poly bags.
Shipping
Finished goods are shipped via ocean or air freight. From Colombia, ocean freight to Miami takes 3 to 5 days. From China, expect 25 to 40 days. Your factory can ship DDP (Delivered Duty Paid) or FOB (Free on Board) depending on your preference.
Costs: What to Budget For
Swimwear manufacturing costs depend on several factors. Here is a general pricing guide for factory (FOB) costs:
| Product | FOB Price Range | Notes |
|---|---|---|
| Bikini Top | $5 – $12 | Varies by construction (triangle vs underwire) |
| Bikini Bottom | $4 – $10 | Simpler construction = lower cost |
| One-Piece Swimsuit | $8 – $18 | Cutouts and linings add cost |
| Men's Swim Trunks | $6 – $14 | Mesh lining, pockets affect price |
| Board Shorts | $7 – $15 | 4-way stretch fabric is more expensive |
| Rash Guard | $6 – $12 | Sublimation printing adds $1-3 |
| Sample (per piece) | $50 – $150 | Credited toward production in some factories |
Remember to budget for: samples ($50–$150 each), shipping ($2–$5 per unit by ocean), duties (0% from Colombia, 35–65% from China), custom labels and hang tags ($0.30–$1 per unit), and packaging (poly bags, boxes, tissue paper).
MOQs: How Minimum Orders Work
Minimum Order Quantities are one of the biggest barriers for new brands. Here is how they typically work in swimwear:
- Per style, per color: A MOQ of 120 means 120 units of one bikini style in one color. If you want 3 colors, that is 360 units of that style.
- Size split: Within those 120 units, you distribute across sizes. A typical split: XS (10%), S (20%), M (30%), L (25%), XL (15%).
- Multiple styles: You can order different styles at the same MOQ each. Most brands start with 3 to 5 styles for their first collection.
At 120 units per style with 4 styles, your first production order would be approximately 480 units total, a manageable investment for testing the market.
How to Choose the Right Swimwear Factory
Not all garment factories specialize in swimwear. Here are the key criteria to evaluate:
- Swimwear-specific experience. Ask to see samples of past work. Swimwear construction (binding, elastic channels, cup insertion) is specialized.
- Fabric sourcing capabilities. Can they source the specific fabrics you need? Do they stock standard fabrics for faster turnaround?
- MOQ flexibility. If you are a new brand, you need a factory that works with orders of 120 to 500 units, not one that starts at 3,000.
- Full-package vs CMT. Full-package factories handle everything (fabric, production, packing). CMT (Cut, Make, Trim) only does the sewing and you supply materials.
- Communication quality. How fast do they respond? Do they understand your vision? Can you communicate in your language?
- Quality control process. Ask about their QC procedures. Do they do in-line inspection, final inspection, or both?
- Location advantages. Factories in Colombia ship to the US in 3 to 5 days with 0% duty. Factories in Asia take 25+ days with 20 to 65% tariffs.
Key Takeaway
Private label swimwear manufacturing is accessible to brands of all sizes in 2026. The key numbers to remember:
- MOQ: 120 units per style per color (in Colombia)
- Sample time: 1–2 weeks
- Production time: 6–8 weeks
- FOB costs: $4–$18 depending on product type
- Total timeline from design to delivery: 10–14 weeks
- Start with 3–5 styles for your first collection
The most important decision is choosing the right manufacturing partner. Look for swimwear specialization, reasonable MOQs, clear communication, and a location that gives you cost and speed advantages.
Frequently Asked Questions
What is the minimum order quantity for private label swimwear?
MOQs vary by manufacturer. In China, 500–1,000 units is common. In Colombia, factories like Tulum Fashions offer MOQs starting at 120 units per style per color.
How long does it take to produce custom swimwear?
Sample development takes 1–2 weeks, revisions take 1–2 weeks, and bulk production takes 6–8 weeks. Total: approximately 10–14 weeks from design to delivery.
What fabrics are used for swimwear manufacturing?
The most common fabrics are nylon/spandex blends (80/20) for fashion swim, polyester/spandex for sublimation prints and athletic swim, recycled nylon (ECONYL) for sustainable brands, and Lycra XtraLife for premium durability.
How much does it cost to manufacture swimwear?
FOB (factory) prices range from $4–$18 per unit depending on the product. Bikini bottoms start around $4–$10, bikini tops $5–$12, one-pieces $8–$18, and men's swim trunks $6–$14.
Do I need tech packs to start swimwear manufacturing?
Tech packs speed up the process but are not always required. Many full-package manufacturers offer design assistance and can work from reference images, sketches, or existing garments.
What is the difference between CMT and full-package manufacturing?
CMT (Cut, Make, Trim) means the factory only handles sewing; you supply fabric, trims, and labels. Full-package means the factory handles everything from fabric sourcing to finished, packed garments. Full-package is ideal for brands that want a turnkey solution.
Ready to Launch Your Swimwear Brand?
Tulum Fashions has been manufacturing swimwear in Medellin, Colombia for over 12 years. We offer full-package production with MOQs starting at 120 units, 0% duty to the USA, and 3–5 day shipping.
Start Your Swimwear Project