TR90 Sunglasses

A manufacturer's resource for eyewear brands developing TR90 sunglasses collections. Covers what TR90 material actually is, how injection molding differs from CNC production, color and customization options, hinge and frame construction, MOQ and pricing structure, production timelines from sample to bulk shipment, care communication for end customers, and how to verify you are receiving genuine TR90 rather than a generic substitute. All content is written from a sourcing and production perspective — practical guides for brands briefing a factory for the first time or scaling an existing TR90 line.