Rodeo Barrelmen Protective Bi Focal Magnifying Sun Reader Sunglasses Composite frame Composite lens non-polarized Lens width: 3.5 inches Meets ANSI Standards for UVA, UVB, UV 500 and Glare Protection! Great for sensitive eyes! Enlarged, clear frame for better peripheral vision and eye protection - Virtually No Blind Spots! Made with Ultra Durable thermoplastic polymers for work utility/rough use. Ultra Durable Shatter Resistant Bifocal Reading Glasses with Lightly Tinted Lens Design By Rodeo an American Company.