How to validate
Appearance and hand feel depend on fibre content, count, construction and finishing. Confirm suitability with the selected yarn sample and target swatch.
THERMOCHROMIC YARN
Thermochromic Polyester Yarn. Model, count, composition and colour records are available. Confirm exact colour, hand feel and application fit with a physical sample.

01 / COLOUR DATA
Select multiple colour codes if needed. Swatches support initial selection only; confirm exact colours with physical samples.
02 / HOW IT WORKS & APPLICATIONS
Product images and on-screen swatches support initial selection only and do not represent exact yarn colour. Batch, display and ambient light may create visual differences.
Appearance and hand feel depend on fibre content, count, construction and finishing. Confirm suitability with the selected yarn sample and target swatch.
03 / TECHNICAL DOCUMENTS & CERTIFICATIONS
Technical documents are shown with their scope; certifications are listed only when applicable to this product.
The report records a submitted multicolour, 100% polyester thermochromic space-dyed yarn sample tested for the listed chemical items under Adidas A-01 Version 20, with an overall Pass summary. On 27 October 2026, Yuexiong confirmed applicability to all colour codes of this model. Model and colour applicability is confirmed by Yuexiong; the report does not individually list current model codes or every colour, establish independent testing of every current batch, or verify wash durability, activation temperature or recovery speed. It is not Adidas brand certification. Request the full report for a specific order.
Request the full document →04 / SAMPLES & QUOTES