The Charge's bigger brother, XL has All the features of the Charge in a larger frame.
FRAME: 8 base mold injected Grilamid frame with a 5 barrel hinge.
OPTICS: 8 base Polarized Polycarbonate lens. 100% UV protection. Up to 98% Blue Light protection. 99.9% Premium glare reduction, relaxed/soothing eye feeling, true color perception, and scratch resistance.