Short version: Pick a sharp niche, design 2–4 hero styles, find a real low-MOQ factory (not a trading company), sample, then place a 100–300 piece first run. Budget roughly US$3,000–10,000 and 8–12 weeks from inquiry to delivered stock.
1. Choose a niche, not "activewear"
The brands that win in 2026 are specific. "Seamless sets for pilates", "squat-proof leggings for curvy bodies", "minimalist training wear for men" — a tight niche makes your marketing cheaper and your product decisions easier. Decide who you're for before you decide what you make.
2. Design your first 2–4 styles
You do not need a full collection. Most successful launches start with a hero set (a bra + leggings or a matching set) in 2–3 colorways. You also don't need finished tech packs — a sketch, a reference photo, or even a Pinterest board is enough for a good factory's design team to work from. Nail fit and fabric on a few styles before you expand.
3. Decide seamless or cut-and-sew
Seamless (knitted as one tube) gives a second-skin fit, fewer chafe points and that premium "buttery" feel buyers love. Cut-and-sew gives more design freedom (panels, zips, pockets, contrast piping). Many brands mix both. We break this down in seamless vs cut-and-sew.
4. Find the right manufacturer
This is where most brands get burned. The big factories ignore small orders; the cheap "factories" on marketplaces are often trading companies that outsource your order and mark it up. Look for a real factory with a low MOQ (around 100 pieces), in-house production, fast sampling and a human who actually replies. Read how to find a low-MOQ manufacturer for the exact questions to ask.
5. Understand MOQ, cost and timeline
- MOQ: ~100 pieces per style/colorway for stock styles + your logo; ~300 for full custom.
- Sample cost: roughly US$30–80 per style; 7–10 days to make.
- First-run budget: a realistic US$3,000–10,000 including samples, bulk, logos, packaging and freight.
- Timeline: ~8–12 weeks inquiry → delivered (sampling, approval, 30-day bulk, shipping).
6. Sample, approve, then go to bulk
Always approve a physical sample before bulk. Check fit on a real body, squat-test for opacity, wash-test for shrinkage and color. A good factory will iterate the fit with you. Once approved, a deposit secures your production slot.
7. Branding, packaging and launch
Decide your logo method (heat-transfer, silicone 3D, embroidery), woven labels, hangtags and polybags early — they're cheap to add at production and expensive to retrofit. While bulk runs, build your Shopify store, shoot the product, and warm up your audience so you sell through your first run fast.
Frequently asked questions
How much does it cost to start an activewear brand?
A realistic first run is US$3,000–10,000: samples, a small bulk order at a 100-piece MOQ, logos, packaging and shipping. Starting with stock styles plus your logo keeps it at the lower end.
What's the minimum order to start?
With the right factory, 100 pieces per style and colorway for stock styles, or ~300 for full custom.
How long to launch?
Around 8–12 weeks from first inquiry to delivered stock.