3M SecureFit™ Protective Eyewear SF401AF, Clear Anti-fog Lens

Legacy 3M Model: 70071676350

Take the next step in comfort with SecureFit™ 400 Series Protective Eyewear, featuring Pressure Diffusion Temple Technology, a soft one-piece nose bridge, dual-injected temples and a range of options, including lens colors, premium coatings, readers and more.

3M’s innovative temple design features slotted ribs that provide comfortable pressure equalization, allowing the temples to flex and self-adjust to the size of the wearer’s head.

Cuved temples apply pressure to the less sensitive back of the head, instead of the temples, achieving a comfortable fit even during rapid head movement.

Motion-inspired, contoured piping in bold, modern colors

Choose from models with anti-scratch, anti-fog/anti-scratch or optional Scotchgard™ Protector Anti-Fog Coating

U6 rated polycarbonate lenses absorb 99.9% of UVA, UVB, and UVC rays between 200 nm and 380 nm.

Meets the Impact-Rated Protector requirement of the ANSI-ISEA Z87.1 Standard

SKU: 261013,3M,SF401AF Category:
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3M SecureFit Protective Eyewear is designed to diffuse pressure over the ears through 3M’s proprietary Pressure Diffusion Temple Technology. The glasses automatically adjust to the head and facial features of the wearer. Weighing less than 1 ounce, the durable, snug fitting, flexible nature of SecureFit offers a more comfortable and personal fit than old fashion “one size fits all” glasses. The snug fit also keeps the glasses securely in place as the wearer looks up and down or side to side, eliminating the need for frequent repositioning. The anti-fog coating on the lenses helps reduce the chances of fogging in hot and humid environments. Meets the High Impact Requirements of CSA Z94.3-2007 and the High Impact Requirements of ANSI Z87.1-2020.

Additional information

Overall Length (cm)


Product Type

Safety Glasses

ANSI Requirements

ANSI Z87.1-2003 and CSA Z94.3-2007

Anti Fog Lens




Comfort Features

Wide viewing area

Frame Color


Frame Material


Frame Style


Hard Coat Lens


Lens Color


Lens Marking


Lens Material


Metal Detectable


Product Series


Seal Type

No Seal

Splash Protection


Standards And Specifications

ANSI Z87.1-2015N/A

Temple Color


Temple Style


UV Protection