Logo
OYOYI
Home
AI AssistantAI
Start a ProjectGet Quotes
Login
Home
Start here
Supply Chain AgencyIndividual ServicesPricing & Fees
Plan & Source
Supplier Sourcing & CoordinationMaterial Sourcing
Develop & Sample
Pattern, Grading & FitSample MakingSeasonal Development
Produce & Inspect
Production OrdersQuality Control & InspectionTesting & Compliance
Deliver & Launch
Fulfillment & Dispatch
OverviewReady Stock SourcingPrivate Label & PackagingCustom Print & PODSubmit Catalog Request
Tech Packs
Tech Packs OverviewCreate Tech PackSubmit Tech PackMembership
Design & Insight
Design ConsultationTrend Report
Reference
Style LibraryTrims & Packaging
Learn
CraftsmanshipArticlesBudgeting GuideGlossary
AboutTrust CenterFAQContact
Responsible PartnersOur Approach
Timeline CalculatorCost Calculator
AI AssistantAI
Start a ProjectGet Quotes
Language
All Articles
Low-MOQ & Brand BuildingFabric & MaterialsManufacturing & QualityBrand Services & Supply ChainIndustry TrendsSwimwear Construction GuideTech Packs & Product Development
Why Swimwear Turns See-Through When Wet (Even Dark Colors)

Why Swimwear Turns See-Through When Wet (Even Dark Colors)

Dark color doesn't stop see-through — fabric weight does. The real 200 GSM threshold, and the lining fix that actually works, even in black.

o
oyoyi.ai
Read more →
Why We Don't Tell Startup Brands to Plan 6 Months Ahead

Why We Don't Tell Startup Brands to Plan 6 Months Ahead

Sourcing guides say start planning 6-9 months ahead. Here's who that's actually for, and the real order-to-delivery timeline for a startup swim brand.

o
oyoyi.ai
Read more →
The EU Unsold-Clothing Ban: Why Most Swim Brands Are Exempt

The EU Unsold-Clothing Ban: Why Most Swim Brands Are Exempt

The EU's ban on destroying unsold clothing took effect July 19, 2026. Here's who it actually covers - and why most early-stage swim brands aren't in scope.

o
oyoyi.ai
Read more →
Neon Swimwear for SS2027: What's Actually Achievable

Neon Swimwear for SS2027: What's Actually Achievable

SS2027 forecasts are full of neon swimwear. High-saturation color is easy - true fluorescent is a different, harder problem. Here's the real distinction.

o
oyoyi.ai
Read more →
Do DTC Swimwear Brands Actually Need a CPC/GCC Certificate?

Do DTC Swimwear Brands Actually Need a CPC/GCC Certificate?

CPSC eFiling made headlines in 2026, but kids' swimwear certification isn't new. Here's who actually needs it, what it costs, and what happens if you skip it.

o
oyoyi.ai
Read more →
Why Your Swimwear Factory Shouldn't Need a Full Tech Pack

Why Your Swimwear Factory Shouldn't Need a Full Tech Pack

Most swimwear brands can't spec stretch ratios or lining structure - and don't need to. Here's how factory judgment gets first samples right 90% of the time.

o
oyoyi.ai
Read more →
Why Swim Brands Sell Sets, Not Separates — It Isn't Production

Why Swim Brands Sell Sets, Not Separates — It Isn't Production

67% of women wear different top and bottom sizes. Most swim brands still sell fixed sets anyway — and it's not because separates are harder to make.

o
oyoyi.ai
Read more →
White vs Black Swimwear: Which Is Actually Harder to Make

White vs Black Swimwear: Which Is Actually Harder to Make

Pantone's 2026 color is an off-white. Everyone assumes white is the hard color to produce — real factory data says black is actually the harder one.

o
oyoyi.ai
Read more →
Nylon vs Polyester Swimwear Fabric: What Actually Wears Out

Nylon vs Polyester Swimwear Fabric: What Actually Wears Out

Most guides explain nylon vs polyester chemistry. Here's the real composition data, customization pricing, and why fading and pilling are different problems.

o
oyoyi.ai
Read more →
Why We Won't Send Client Photos — What Actually Protects You

Why We Won't Send Client Photos — What Actually Protects You

A buyer asked to see our factory's real work before trusting us. Here's why we couldn't show it, and what an NDA actually does and doesn't protect you

o
oyoyi.ai
Read more →
←123456789→

Work with us

  • Supply Chain Agency
  • Services
  • Overview
  • Tech Pack Info

Resources

  • Articles
  • Product Solutions
  • Launch Collections
  • FAQ

Company

  • About
  • Trust Center
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
OYOYI / Swimwear & Beachwear