What is ventilation in wig-making and how is it done with synthetic fibers?

I’ve spent years auditing lace rooms, training ventilation teams, and troubleshooting production runs for both human hair and synthetic SKUs. When procurement teams ask why two lace-fronts priced similarly look different on the shelf, the answer is usually hidden in the ventilation—how we tie fibers to lace, what knots we use, which needles we choose, […]