Automatically adapts to changing light conditions. They turn dark when it's bright and become virtually clear in low light conditions. Especially the available light range is unique. BBB's lenses can adapt from allowing 85% - 17% of the available light to flow through.

Features:

• Polycarbonate photochromic lens, 100% UV protection 400nm
• Lens shape gives protection against sunlight, dust and wind.
• High-end Grilamid frame.
• Soft touch temple tips for a firm fit and comfortable wear.
• Comes with a pouch.
• Photochromatic glasses
• Glossy black