See More. Do More. Sharper edges and textures uneven ground, cracks, fasteners, and surface changes pop instead of blending together Better depth perception easier to judge distances and spot elevation changes across a site Performs in variable light stays effective moving between shade, overcast, and partial sun without needing to swap lenses Clear Lens: 99.9% UVA/B Blocking Polycarbonate with DK Advanced Scratch-Resistant coating Grey Tinted Lens: 99.9% UVA/B Blocking Polycarbonate with DK Advanced Scratch-Resistant coating Sigma Lens: CAT-3 lens with ~85% light absorption & 99.9% UVA/B blocking SIGMA 8K lens technology to enhance colour contrast and object definition. Outer Lens Surface: REVO flash plus oleophobic oil-resistant, scratch-resistant coating, Inner Lens Surface: anti-glare coating helps reduce internal reflection under harsh sunlight Frame: BendTheRules Temple Tips Adjustable nose rubber nose pieces Snap-lock hinges Gender: Unisex Fit: Small-Medium Safety: CSA Z94.3-20 & ANSI Z87.1-2020 certified with CSA and Z87+ impact markings Markings: “Z87+” & "CSA" on lens Red SIGMA 8K Our RED lenses feature a bold red REVO mirror that cuts through intense glare and commands attention on the jobsite or after hours. SIGMA 8K technology enhances depth perception, helping you see sharper in bright, high-glare environments. Finished an oleophobic outer layer that resists scratch, smudges and grime. Blue SIGMA 8k Our Blue lenses feature a bold blue REVO mirror that deflects harsh light and delivers a standout look on the job or off. SIGMA 8K technology boosts depth perception, helping you see sharper in bright, high-glare environments. Finished with oleophobic outer layer that resists scratches, smudges and grime. Sizing