Every sustainable material carries a price and a lead-time consequence. We put both on the table before you commit.
A sustainable fabric that pills, shrinks unpredictably or cannot be sourced at volume is not a sustainable choice — it is a returned garment.
We approach material substitution as a technical exercise first. Any lower-impact alternative is developed and tested against the same handfeel, durability and colourfastness standards as the conventional fabric it replaces.
We then present the real commercial picture: the price difference per garment, the minimum order quantity at the mill, the additional lead time, and what certification is available to support the claim.
Certified organic cotton and BCI cotton reduce the chemical and water burden of conventional cotton growing. Available across knit, woven and denim at commercial volumes.
Post-industrial and post-consumer recycled cotton, typically blended with virgin or recycled polyester to maintain strength. Strong fit for denim and heavier knit.
rPET from post-consumer bottles and post-industrial waste. Performs identically to virgin polyester in most applications, making it the easiest substitution to make.
Tencel™ lyocell, modal and responsibly sourced viscose — closed-loop solvent processes with strong drape and moisture handling.
Low-input flax fibre, used alone or blended with cotton, viscose and Tencel™ for summer-weight woven and knit programmes.
Low-liquor dyeing, low-impact and reactive dye systems, and finishing routes that reduce water and chemical load.
If we cannot document it, you should not claim it. A sustainability claim without a transaction certificate behind it is a liability, not a benefit.CrestTex Materials Team
Send us your current fabric specification and we will quote a lower-impact alternative beside it.
