Era | Tortoise YGroup_GuidesChoice Light-sensitive Photochromic lenses adapt to

Light-sensitive Photochromic lenses adapt to changing light conditions (optional)

Spring hinges self-adjust to your face for a customized fit

ChromaPop™ Polarized lenses delivers color and contrast-boosting performance throughout the full range of the lens

Advanced ABS construction for increased impact protection and all-around durability

Smudge and moisture resistant for easy cleaning and clear optics Fit / Integration

Era | Tortoise YGroup_GuidesChoice Light-sensitive Photochromic lenses adapt toVision ChromaPop polarized lenses cut glare and enhance color and contrast Carbonic lenses offer impact resistance and clear optics Fit Integration Medium fit, large coverage 4 base lens curvature is just right for everyday wear Megol nose pads provide non slip grip so glasses stay put Frame Evolve bio based frame material is lightweight and durable