3M™ SecureFit™ Overspectacles 3700 Series are our safety overspectacles designed for people with prescription glasses. They feature adjustable ratchet temples with Pressure Diffusion Temple (PDT) technology to ensure a close fit and a soft touch nosepiece to help provide comfort. The polycarbonate lens is available with 3M™ Scotchgard™ Anti-Fog and anti-scratch coatings for increased durability and improved vision. Available in a range of frame and lens colours.

• Over The Glass (OTG) 3M™ SecureFit™ range designed to offer all-day wearability for workers wearing prescription glassess
• 3M’s 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 wearer’s head.
• Adjustable ratchet temples to adjust the lens for facial features and eyeglass position
• Soft nose bridge to improve comfort and fit
• Soft brow guard options available, creating more space when needed for some prescription glassess
• Grey IR lens filters available popular for gas welding