The lightest weight safety glasses in the Skullerz Eye Protection line. These safety glasses feature tough anti-scratch and anti-fog polycarbonate lenses to protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. • Rimless design maximizes field of vision. • Lightweight frame minimizes weight to maximize worker comfort. • Enhanced anti-fog Fog-Off+ technology offers improved anti-fog performance vs original Fog-Off. • Enhanced scratch-resistance technology for improved durability. • Impact resistant. Skullerz VALI Anti-Scratch and Enhanced Anti-Fog Frameless Safety Glasses are the lightest weight safety glasses in the Skullerz Eye Protection line. These safety glasses feature tough anti-scratch and anti-fog polycarbonate lenses to protect against impacts and filter 99.9 percent of harmful UVA, UVB and UVC rays. I/O Lens. Safety Glasses Style: Frameless; Arm Color: Matte Black; Frame/Arm Material: Plastic; Lens Style: Single Lens.