SafeSpecs Bifocal Safety Glasses with Adjustable Temples - Bifocal Sunglasses - Safety Sunglasses - ANSI Z87.1 - UV400 (+2.00 Power) SafeSpecs Bifocal Safety Glasses 2-way Adjustable Temples for a Perfect Fit (length and angle) ANSI Z87.1 Compliant - Unbreakable Polycarbonate Lenses - 100% UV Protection Perfect for reading tape measures, manuals, or text messages while on the job Lightweight and comfortable for all day use