SECTION 1YARN FUNDAMENTALSFibre compositionsCertificationsFibre to yarn processYarn structuresYarn countDyeingYarn treatmentsPillingFactors for yarn selectionCase study DYEING PROCESSES Mass dye Top dye Yarn dye Space dye Products Mass dye : Top dye: Yarn dye: Space dye: < Yarn count Overview Yarn treatments >