Bobster Roadmaster Photochromic Convertible Goggles/Sunglasses

• Photochromic lenses
• Grilamid frames
• Removable closed cell memory foam
• Detachable strap
• Belt case included
• Designed specifically for constantly changing light environments, the polycarbonate lenses darken in the sun and lighten indoors in 1-2 minutes with a smooth transition that allows the eyes to adjust comfortably and naturally

Note: These do not get as dark as normal sunglasses