3M SecureFit Safety Readers 400 Series features a lightweight design with a rimless polycarbonate lens, 3M Pressure Diffusion Temple Technology, wide flexible temple arms, soft, adjustable nose pads and an additional reader part.

• Safety glasses with an additional reading dioptre part at the bottom of the lens for magnifying small details
• 3Ms innovative SecureFit Pressure Diffusion Temple technology design features slotted ribs that provide comfortable pressure equalization
• The temples flex and self-adjust to the size of wearers head