ANSI Z87.1 Certified & Shatterproof: Polycarbonate lenses with side shields protect against impacts, UV rays, and debris for workshops, labs, or DIY projects. Anti-Loss Adjustable Strap: Attach the elastic cord to temple arms to hang glasses around your neck ideal for construction, gym, or outdoor activities. Blue Light Filter + Nano Anti-Fog: Blocks 65% harmful blue light (400-450nm) for screen use and resists fogging during workouts or humid environments. Stylish Transparent Blue Frames: Lightweight (1.2 oz) design mimics everyday eyewear discreet safety for professionals, gamers, or cyclists. Premium Unboxing Experience: Includes FREE hard case, microfiber pouch, cleaning cloth, and strap a complete protective eyewear kit.