Setup, Compatibility & Care
To ensure your DG4446B sunglasses last, store them in the original designer case whenever they are not in use. This protects the lenses from micro-scratches and prevents the hinges from accidental pressure. Compatibility with face shapes is broad due to the balanced geometry of the DG4446B, though individual fit can be fine-tuned by a professional optician if minor adjustments are needed for the temple tips. For cleaning, use only the provided microfiber cloth or a mild lens solution; avoid using abrasive paper towels or clothing, which can damage the lens coating over time.