24hQuotation response on every brief
Sustainable activewear
Sustainable activewear, verified at the source.
Recycled polyester and nylon, organic cotton and lower-impact dye routes — made with GRS- and GOTS-certified mills and factories, with the certificate holder, scope and validity verified before your order is placed.
3–4 daysStock samples · custom first sample in 7
MOQ 100Stock styles · custom 300–500 by style
AQL 2.5Final inspection by our own QC team
~97%Bulk lots passing final inspection first time · 2024–2026
~98%On-time shipment · about 350 bulk orders, 2024–2026
48%New customers reordering within 12 months
106Countries and regions with buyers · since 2019
2,000+Orders since 2019 · our order records
GRS · GOTSPartner-held certification
RecycledPoly and nylon options
100 pcsStock program start
What buyers need to know
Making a sustainability claim you can stand behind.
Recycled polyester and nylon, organic cotton and lower-impact dye routes — made with GRS- and GOTS-certified mills and factories, with the certificate holder, scope and validity verified before your order is placed.
Check the material and the documents together.
Share the style, target market and recycled-content requirement. We can review the proposed material and the relevant mill and factory documents before sampling; certificate scope and validity must match the program.
Certified at the facility, verified by us
GRS and GOTS are held at facility level by the partner mill or factory, not by us. We confirm the certificate holder, scope and validity, so the claim on your product is backed by a real, in-scope certificate.
Organic cotton program 02Match the fibre to the use
Recycled synthetics keep moisture-wicking, stretch and durability; organic cotton suits softer lounge and training layers. We help you choose by how the piece is worn, not by which label sounds greenest.
Fabric development 03One managed standard
The same development, sampling, approval and AQL 2.5 inspection as every program — sustainable does not mean a looser standard.
Quality standardPrefer the live catalogue? Every ready-to-develop style, always current, quote list built in.
01What sustainable activewear options do you offer?
Recycled polyester and recycled nylon (GRS-certifiable), organic cotton (GOTS), and lower-impact dye and finishing routes. Which fits depends on the garment: recycled synthetics keep performance, organic cotton suits softer lounge and training layers.
02Are the sustainability certificates yours or the factory's?
Certificates like GRS and GOTS are held at facility level by the partner mill or factory, not by us. We verify the certificate holder, scope and validity before the order is placed, so the claim on your product is backed by a real, in-scope certificate.
03Is recycled polyester or organic cotton better?
Different trade-offs, not a ranking. Recycled polyester keeps moisture-wicking, stretch and durability while diverting plastic; organic cotton is a natural fibre with a lower-impact growing stage. We help you match the fibre to how the piece is worn and what your brand claims.
A clear approval path
From first direction to shipment release.
Brief review
Product category, market, quantity, target price and launch timing — quotation back within 24 hours.
Material + construction
Fabric, support level, seamless program or cut-and-sew route.
Sample + fit
Prototype, measurements, workmanship and movement review — stock samples in 3–4 days, custom first samples in 7.
Pre-production approval
Color, logo, labels, packaging and sealed production standard.
Bulk + quality control
In-line checks, AQL 2.5 final inspection, packing and shipment release.
Transparent operating model
厦门西丹思供应链管理有限公司 (Xiamen Seamdance Supply Chain Management Co., Ltd.)
Xiamen · Fujian · China
Since 2018In activewear since 2018 · OEM contract manufacturing before that · current company registered 2026
Gym wear, activewear, yoga wear and sportswear manufacturer with its own factory and one-stop service
Own factory in Xiamen plus one-stop service for the whole range
Company profile Gym wear, activewear, yoga wear and sportswear manufacturer with its own factory and one-stop service
Own factory in Xiamen plus one-stop service for the whole range
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