3M Secure Fit 401 safety glasses. These glasses provide a secure and comfortable fit with 3M's Temple Diffusion technology, which allows the protective arms to adjust to different head sizes, reducing slipping during head movements.

• Arms without hinges and fixed length to enhance frame comfort.
• Soft, adjustable with protrusions for even greater comfort.
• Design that follows the shape of the head, improving safety and preventing movement.
• Pads on the temples for extra comfort.
• Lightweight design weighing 19 grams.
• Provide excellent protection against ultraviolet (UV) radiation.

Lens color: clear lenses.