The Baby Bagger, our new LOW PROFILE frame, embodies the free spirit of the road and the pure adrenaline of the big city. Made from aircraft aluminum, these sunglasses are built to be as tough as you are. Made of light weight Air Craft Grade Aluminum material with double spring hinges for extra comfort and durability. 2 mil thick poly-carbonate material which meet or exceed ANSI standards for impact RESISTANCE and shatterproof protection. The lens coatings use the latest TECHNOLOGY ADVANCEMENTS for optical clarity with zero distortion, reduced peripheral light and glare, and greater depth perception, offering 100% protection from harmful UVA, UVB, and short wave blue light rays. Each product meets the American National Standards Institute (ANSI) requirements, and is marked with the ANSI Z87.