A complete guide for UK fitness brands sourcing activewear from China — where to find factories, fabric specs, MOQs, import duties, and how to get sampling right.

In summary: Sourcing activewear from China is one of the most cost-effective routes for UK fitness brands. Chinese manufacturers — particularly in Guangdong, Fujian, and Zhejiang — produce high-quality lycra, recycled polyester, and compression garments at a fraction of UK or European manufacturing costs. This guide covers where to find activewear factories, what fabrics to specify, MOQs to expect, UK compliance requirements, and how to manage sampling before committing to a production run.
Cast your mind back to early 2020. Gyms shut. The nation took up running, bought yoga mats, and discovered that lycra leggings are, in fact, deeply comfortable for working from home. What started as a lockdown phenomenon has become a permanent shift in UK consumer habits. Twas a simpler time — but it launched thousands of activewear brands.
The UK activewear market is now worth over £5 billion annually and still growing. Independent fitness brands, personal trainers with an audience, and eCommerce entrepreneurs are all launching gymwear lines — often sourcing from China, where manufacturing expertise and cost-efficiency are simply unmatched anywhere else in the world.
I've helped dozens of UK fitness brands source activewear from China and Vietnam. From high-stretch leggings to compression base layers, UV-protective running gear to seamless knit sports bras — if you can wear it to the gym, there's a factory in China making it brilliantly. Welcome back to our Sourcing 101 series. Let's get into it.
China's activewear manufacturing is concentrated in three main regions, each with distinct specialisations:
Guangdong Province (Dongguan, Guangzhou) is the hub for performance sportswear — polyester/spandex blends, compression garments, gym shorts, and cut-and-sew leggings. This region has the deepest supply chain for performance fabrics and the most experience with UK and European export orders.
Fujian Province specialises in footwear and knitted sportswear, including seamless activewear made on circular knitting machines. If you're sourcing seamless leggings or moulded sports bras, Fujian is where you want to be looking.
Zhejiang Province covers broader apparel and has strong capabilities in sustainable fabrics — recycled polyester (rPET), organic cotton blends, and Tencel-based activewear for brands with an eco-positioning.
Trying to find the right factory from the UK, without contacts on the ground, is genuinely difficult. Alibaba listings don't always reveal a factory's real specialism — you can spend weeks emailing suppliers who turn out to be trading companies rather than manufacturers. This is where a sourcing agent with on-the-ground teams in China earns their fee. See also our guide on how to find reliable manufacturers in China for more on vetting factories.
Sourcing Hack #1:
Ask any potential activewear factory for their main export markets and brand clients. Factories that have supplied major UK or European sportswear brands understand quality standards, lab testing requirements, and documentation. Factories that mainly supply the domestic Chinese market may need significant quality coaching.
Getting your fabric specification right is the single most important step before sampling. Chinese factories work to the spec you give them — if your spec is vague, you'll get vague results.
Nylon/Spandex blends (typically 80% nylon, 20% spandex) — the gold standard for premium leggings. Excellent recovery, buttery feel, and holds colour beautifully. Higher cost than polyester alternatives but commands a premium retail price.
Polyester/Spandex blends (typically 88% polyester, 12% spandex) — the most common construction for mid-market activewear. Good moisture management, quick-dry, lower cost. Ideal for gym shorts, t-shirts, and entry-level leggings.
Recycled polyester (rPET) — made from post-consumer plastic bottles. Increasingly demanded by UK consumers seeking sustainability credentials. Commands a small price premium over virgin polyester but opens eco-marketing angles that sell extremely well in the UK market.
Seamless knit constructions — these require different machinery (circular knitting) and specialist factories. The advantage: no side seams, better fit, premium feel. The disadvantage: higher per-unit cost and more limited colour/pattern options than cut-and-sew.
When briefing a factory, specify: fabric composition, weight (gsm), finish (matte, shiny, brushed), required stretch percentage, recovery percentage, and any certifications needed (OEKO-TEX STANDARD 100 is increasingly expected in the UK). The more specific you are, the better your first sample will be.
Sourcing Hack #2:
If you don't have a full tech pack, at minimum send a reference garment — a piece of activewear you own that represents the quality, fit, and feel you're targeting. A good factory will analyse the construction and replicate the fabric composition. This is the fastest way to communicate quality expectations across a language barrier.
Minimum Order Quantities (MOQs) are the most common sticking point for new UK activewear brands. The honest answer: it depends on the factory and product type.
For cut-and-sew activewear (leggings, shorts, tops made from fabric rolls), typical MOQs are 100–300 pieces per style per colour. Some smaller factories will go as low as 50 pieces per colour for simple styles, though below that you're really in sampling territory rather than production.
For seamless activewear, MOQs tend to be higher — 300–500 pieces per style is common — because of machine setup times and the economics of circular knitting.
For white label or private label activewear (buying from existing factory styles with your logo/branding), MOQs can be as low as 30–50 pieces — making this an excellent entry point for brands testing the market before committing to custom development. Our White Label Package is specifically designed for this use case.
Sourcing Hack #3:
When a factory quotes MOQ, that's a starting point for negotiation — especially if you can demonstrate future volume and a credible brand. A factory that sees a long-term relationship will flex on MOQ far more than one that sees a one-off order. Our team at Epic Sourcing negotiates MOQs on behalf of UK brands regularly.
This is the section many new brands overlook — at their peril. Selling activewear in the UK means your products must comply with UK product safety and labelling regulations. Key requirements:
UK REACH compliance — UK REACH governs restricted substances in garments. Most reputable Chinese activewear factories supplying UK/EU export markets already test to REACH standards, but always request the test certificate before placing a production order.
Fibre content labelling — All textile products sold in the UK must carry a fibre composition label in English. Your factory can sew in your label to your spec — include accurate fibre content percentages in your tech pack.
UKCA marking — Not generally required for standard activewear, but may be relevant if your product makes specific functional performance claims (UV protection ratings, waterproofing). Back any such claims with third-party test data.
OEKO-TEX STANDARD 100 — Not legally required but increasingly expected by UK retailers and consumers. Factories with OEKO-TEX certification confirm their fabrics have been tested for harmful substances. Particularly worth requesting for activewear targeting the health/wellness or children's markets.
For a comprehensive view of compliance before importing, see: Safety Checks Before Your First Purchase on Alibaba. And for the full duty and VAT picture when bringing goods into the UK, our guide on UK import duties from China in 2026 walks through the numbers in detail.
Here's a rough guide to factory pricing (FOB China) for common activewear styles. Remember, your UK landed cost will be higher once you add sea freight, UK import duty (typically 6.5–12% for garments from China), import VAT, and customs clearance. For a full cost model, see our complete guide to importing from China to the UK.
Basic polyester/spandex leggings: £3–£7 per unit (FOB), depending on fabric weight and details.
Premium nylon/spandex leggings: £8–£14 per unit (FOB).
Sports bras: £4–£10 per unit (FOB).
Gym shorts: £3–£8 per unit (FOB).
Seamless sets (leggings + bra): £12–£22 per set (FOB).
Full-zip training jackets: £12–£25 per unit (FOB).
These are indicative ranges — actual pricing depends on your design, fabric choice, MOQ, and factory. For a custom quote on your activewear concept, contact our team and we can source competitive factory quotes within days.
Realistic lead times, end to end:
Sampling: 2–4 weeks for first samples (longer for complex designs or bespoke fabrics). Budget for 2–3 rounds of samples — most brands don't get it perfect first time, and that's absolutely normal.
Production: 30–60 days from deposit payment for most cut-and-sew activewear. Seamless styles may run to 60–75 days.
Sea freight: 25–35 days from Guangdong to UK ports (Felixstowe, Southampton). Add 5–7 days for customs clearance and last-mile delivery.
Total lead time from order to UK warehouse: Allow 3–4 months for your first production run. For reorders with an established factory you can sometimes compress this — but 3 months is a safe planning assumption.
Sourcing Hack #4:
Plan your activewear inventory around the Chinese manufacturing calendar. Factories shut for Chinese New Year (typically late January to mid-February) and capacity is reduced before and after. If you want stock in the UK for the January fitness rush — the biggest activewear sales window — your production order must leave China by November. That means designs and samples finalised by September at the latest.
This is the most fundamental strategic decision for a new activewear brand. The short version, expanded in our guide on White Label vs Private Label:
White label (existing factory styles with your branding): Fastest and lowest-risk entry point. Choose from styles the factory already produces, add your logo and labels, place a small order. Low MOQ, short lead time, no sample development fees. Perfect for testing your brand concept before investing in custom design.
Custom design (OEM / private label): You create your own technical design, specify your fabrics, and the factory produces exclusively for you. Higher upfront cost (sampling fees, minimum order commitment) and longer lead time — but the result is a product no competitor can copy. Ideal once you've validated the market. See our post on unlocking the power of OEM manufacturing for a deeper dive.
At Epic Sourcing, we support both paths — our White Label Package for brands starting out, and our Private Label Package and Secret Label Package for brands ready to invest in custom development. We can also advise on whether sourcing from Vietnam makes sense for your activewear category, given the significantly lower import duty rates under the UKVFTA.
Both are excellent options with different trade-offs. China has deeper manufacturing expertise, more fabric variety, and generally lower per-unit costs. Vietnam offers lower UK import duty rates under the UKVFTA (0% for many garment categories vs 6.5–12% from China) and is increasingly competitive for mid-market activewear. For volume orders where duty savings matter, Vietnam is worth serious consideration. Our team can model the landed cost comparison for your specific product.
The most reliable method is working with a sourcing agent with verified factory contacts on the ground. If going direct, focus on Alibaba Trade Assurance suppliers with a strong UK/EU export history, request factory audit reports, and always order samples before committing to production. See our guide: How to Find Reliable Manufacturers in China.
Most clothing and textile activewear attracts UK import duty of 6.5–12% under the UK Global Tariff, depending on the specific commodity code. You'll also pay 20% import VAT on the customs value (goods value + freight + duty). VAT-registered businesses can reclaim import VAT. There is no UK-China free trade agreement, so standard MFN rates apply. Our UK Import Duties from China guide covers this in full detail.
Yes — white label activewear (existing factory styles with your branding) allows MOQs as low as 30–50 pieces per style. This is the lowest-risk way to test your brand concept and get customer feedback before investing in custom product development. Our White Label Package is designed exactly for this purpose.
Yes. Before sharing detailed designs with any factory, consider registering them as UK Registered Designs. Use NDAs before detailed briefings, work with factories through a sourcing agent who adds contractual protections, and never share proprietary IP with unverified factories. See our guide on OEM manufacturing for small businesses for more on protecting your designs.
Allow 3–4 months from placing your production order to having stock in your UK warehouse — covering sampling, production (30–60 days), sea freight (25–35 days), and customs clearance. Air freight can reduce transit time to 5–7 days but is significantly more expensive and only practical for urgent reorders or small volumes.
Whether you're a personal trainer launching a branded kit range, an eCommerce entrepreneur entering the fitness market, or an established brand looking to diversify your supply chain — Epic Sourcing can help you find the right activewear factory in China or Vietnam, manage your sampling process, and get your first production run to the UK compliantly and efficiently.
Book a free strategy call today, or email us at hello@epicsourcing.co.uk — 07551 136406. We work with UK fitness brands of all sizes, from first-time importers to brands shipping multiple containers per year.
Also worth reading: White Label vs Private Label — Which Is Best? | Importing from Alibaba to the UK | How Small Businesses Can Cut Costs by Sourcing Directly
Written by TK Wang, Founder & Director @ Epic Sourcing | hello@epicsourcing.co.uk | 07551 136406