Producing underwear is more complex than most clothing. It requires precise construction, specialized materials, and careful coordination between suppliers.
For most brands, production takes 10 to 25 weeks from start to finish. For more complex items like bras, the process can take even longer—sometimes over 36 weeks.
This means planning must start months in advance. For example, a September launch often requires development to begin around May or earlier.
The 7 Stages of Apparel Production
Understanding each stage helps brands plan better and avoid delays.
1. Design & Concept (1–3 weeks)
Simple products move quickly. Complex designs need more detail.
2. Material Sourcing (1–6 weeks)
Stock materials are faster. Custom fabrics take longer.
3. Sampling & Fit (2–6 weeks)
Make prototype samples
Test fit and comfort
Adjust design
This stage often repeats several times, especially for bras.
4. Order Finalization (1 week)
5. Bulk Production (4–12 weeks)
Cutting fabric
Sewing and assembly
Finishing
6. Quality Control (1–2 weeks)
7. Shipping & Delivery (1–5 weeks)
Transport goods
Clear customs
Deliver to warehouse
Why Sampling Takes So Long
Sampling is one of the biggest sources of delay.
Most products go through:
prototype sample
fit sample
pre-production sample
For lingerie, 2 to 4 rounds of sampling are common. Each round takes time for production, shipping, and feedback.
Clear communication can reduce delays.
Material Sourcing: The Biggest Variable
Fabric Lead Times
Special finishes (moisture-wicking, antibacterial, eco-friendly) can add more time.
Lace and Elastic
These components are critical for underwear.
Typical timeline:
Delays here can hold up the entire order.
Bras vs. Panties: A Big Difference
Not all underwear is equal in production difficulty.
Panties
Simpler construction
Fewer components
Faster development
Bras
Multiple layers and materials
Complex fit requirements
Interdependent parts (band, cup, straps)
A small change in one part affects the whole product.
Because of this:
Bras take longer to develop
MOQs are higher (often 2,000–3,000 units)
Panties may start around 1,000 units
Choosing Where to Manufacture
Domestic Production
Best for:
fast turnaround
testing new products
small orders
Timeline: 2–4 months
Pros: faster, flexible
Cons: higher unit cost
Overseas Production
Best for:
large, proven styles
cost efficiency
Timeline: 6–10 months
Pros: lower cost at scale
Cons: longer lead times, higher risk of delays
Major Risks in 2026
Lunar New Year Shutdown
In 2026, Lunar New Year falls on February 17.
Impact:
Orders not confirmed by early January may ship much later than planned.
Tariffs
Import tariffs are high and vary by material.
This affects pricing and sourcing decisions.
Planning Around Retail Seasons
Brands must work backward from key sales periods.
Season | Sales Date | Start Planning (Offshore) |
Valentine’s Day | Feb 14 | August (previous year) |
Spring/Easter | March–April | October |
Mother’s Day | May | December |
Back-to-School | Summer | January |
Holiday Season | Nov–Dec | June |
Missing these windows can mean missing sales opportunities.
Key Takeaways
To plan production successfully:
Start early—especially for complex products
Allow extra time for sampling and revisions
Secure materials as soon as possible
Choose production location based on speed vs. cost
Plan around major disruptions like holidays and tariffs
For bras and other technical products, add extra time for development and testing.
Final Thoughts
Production timelines are not just operational details. They shape pricing, inventory, and market success.
Brands that plan early and build buffer time are more likely to deliver on schedule and avoid costly delays.
