Global Garment Manufacturing Market Size, Share & Industry Growth Analysis by Product Category (Upper Body Apparel, Lower Body Apparel, Full-Body Apparel, Outerwear, Innerwear & Sleepwear, Sportswear & Activewear, Workwear & Uniforms, Children’s Apparel), By Fiber Type (Natural Fibers, Man-Made Fibers, Blended Fibers), By Manufacturing Process (CMT, FPP, OEM, ODM, OBM), By End User, By Distribution Model & By Region – Forecast 2026–2031