Protective Glasses 3M SecureFit 600 Series with Clear Scotchgard Anti Fog Lens +2.0 or +2.5 Diopter, SF620SGAF SF625SGAF ice cleats 5” H x 7” D 5” H x 7” D Three step spring loaded ladder locks to floor when weight is applied 3M™ SecureFit™ Protective Eyewear 600 Series with Scotchgard™ Anti Fog Lens features proprietary 3M™ Pressure Diffusion Temple Technology that helps diffuse pressure over the ear to enhance frame comfort while not compromising the security of fit across a diverse workforce Our stylish design features the proprietary 3M™ Pressure Diffusion Temple Technology – a scientific advancement that helps diffuse pressure over the ear and enhances temple comfort while not compromising the security of fit across diverse workforces