TR90 FRAME – TR90 is a kind of material which is super toughness, wear-resistance, stress-resistance, and thus the frame is not easily deformed or damaged. These glasses are made of TR90 full rim combined , UV400 lenses lenses, all the quality details ensuring you a perfect wearing experience.
100% UV PROTECTION– UV400 lenses protect your kids’ eyes against harmful UVA/UVB rays. UVA and UVB ultra violet blocking lenses with added polarization can eliminate glare while maintaining color integrity.