The antimicrobial copper-infused filament yarns market is projected to grow from USD 580.5 million in 2026 to USD 1,196.4 million by 2036, at a CAGR of 7.5%. Copper-Coated Filaments will dominate with a 36.0% market share, while healthcare & medical textiles will lead the application segment with a 34.0% share.