Ultralight titanium combined with Callaway's unique P2X lens technology makes the Goshawk easy to wear while you lower your score. Go Goshawk!Features• Polarized lens blocks glare & lets in twice as much light for more visual comfort• Provides 100% protection from UVA, UVB, UVC rays• Including Lens Cloth, Carry Pouch, and Hard Case with hanging clip• 8 Base lens configuration keeps eyes covered from UV rays