Nouvelles

Color fastness and shrinkage control are two of the most critical tests fashion brands must request from their denim suppliers. Without proper testing, garments may fade unevenly, bleed onto other fabrics, or shrink unpredictably after the first wash — damaging brand reputation and driving costly returns. This guide explains why these textile tests are essential, how to request them effectively, and the key metrics buyers should look for, ensuring that denim products maintain consistent fit, color, and quality throughout their lifecycle.