3M SecureFit Protective Eyewear 400 Series SF401AF-CA – Lightweight Safety Glasses with Anti-Fog
The 3M™ SecureFit™ Protective Eyewear 400 Series SF401AF-CA is designed to deliver exceptional comfort, secure fit, and reliable eye protection across a diverse workforce. Featuring 3M™ Pressure Diffusion Temple Technology, these safety glasses naturally adjust to individual head sizes—without moving parts or manual adjustments—providing a personalized fit that stays secure during movement.
Weighing less than 1 oz (28 g), SecureFit™ eyewear offers lightweight, all-day comfort while maintaining durability and protection in both hot and cold working conditions. Soft, adjustable nose pads and dual-injected padded temples enhance long-term wearability, reducing pressure points without compromising stability.
The impact-resistant polycarbonate lenses are U6 rated and absorb 99.9% of UVA, UVB, and UVC rays (200–380 nm), offering trusted eye protection for industrial, construction, manufacturing, and maintenance environments. The anti-fog coating helps maintain clear vision in humid or high-temperature conditions, minimizing lens fogging and reducing downtime caused by frequent cleaning.
Certified to CSA Z94.3, the 3M™ SecureFit™ 400 Series combines advanced safety performance with a modern, motion-inspired design—eliminating the need to stock multiple frame sizes while ensuring comfort, compliance, and confidence on the job.
Key Features & Highlights
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3M™ Pressure Diffusion Temple Technology automatically adjusts to individual head sizes
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Lightweight design weighs less than 1 oz (28 g)
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Soft, adjustable nose pads for personalized comfort
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Dual-injected padded temples reduce pressure during long wear
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Secure, snug fit stays in place during head movement
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Anti-fog lens coating for hot and humid environments
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Impact-resistant polycarbonate lenses
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U6 rated lenses absorb 99.9% UVA, UVB & UVC rays (200–380 nm)
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CSA Z94.3 certified
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Modern, motion-inspired temple design
(Sold in multiples of 20 )