3M SF401AF-FM SecureFit 400-Series Foam Clear Anti-Fog Protective Eyewear

Lightweight, fashionable style. Features exclusive Pressure Diffusion Temple (PDT) Technology from 3M that helps to provide a tight fit without sacrificing comfort. A removable foam-lined gasket that also offers comfort and padding helps keep dirt out of your eyes.

The temples of 3MTM SecureFitTM Protective Eyewear automatically adapt to different head measurements providing a personalised fit to every wearer. Pressure Diffusion Temple Technology, a novel design with no moving parts and nothing to modify, an unique technology of 3M, makes it feasible for this self-adjusting function. The glasses automatically adapt to the wearer's head and face characteristics in order to disperse pressure on the ears.