Thunder Fifty Low Matte Black / Photochromic Mirror Red

The Thunder Fifty glasses feature photochromic lenses that adapt to light conditions, providing UV400 protection and enhancing vision in bright environments. They have a lightweight, impact-resistant frame and offer blue light filtering and side protection.

• The description claims the glasses improve vision in bright environments.
• The description claims the glasses provide UV400 protection.
• The description claims the glasses feature a 68% blue light filter.