The 3M™ SecureFit™ 400 Series Protective Eyewear provides reliable eye protection with a secure, pressure-free fit for a wide range of head sizes. Featuring 3M™ Pressure Diffusion Temple Technology, the frame naturally adjusts to the wearer for a custom, stable fit—eliminating the need for multiple frame sizes at worksites. Weighing less than 1 oz (28 g), these lightweight safety glasses combine comfort, performance, and durability. Soft, adjustable nosepads and dual-injected padded temples enhance comfort during extended wear, while lens coatings are available in two options: a Regular Anti-Fog treatment or the advanced 3M™ Scotchgard™ Anti-Fog Coating, which provides longer-lasting fog and scratch resistance. Certified to ANSI Z87.1 and CSA Z94.3, the 3M™ SecureFit™ 400 Series offers dependable, stylish, and all-day eye protection.

Key Features

Pressure Diffusion Technology: Temples self-adjust for a comfortable, secure fit on any head size.
Ultra-lightweight design: Less than 1 oz (28 g) for minimal fatigue during all-day wear.
Dual coating availability: Regular Anti-Fog coating helps maintain visibility in humid environments while 3M™ Scotchgard™ Anti-Fog Coating, applied on both sides of the lens, delivers long-lasting fog and scratch resistance.
Soft comfort points: Padded temples and adjustable nosepads reduce pressure for extended wear.
Impact-resistant lenses: U6-rated polycarbonate lenses absorb 99.9 % of UVA, UVB and UVC rays.
Secure, slip-free fit: Snug design stays firmly in place even with head movement.
Modern style: Contoured, motion-inspired piping for a sleek professional look.

Certifications and Standards

ANSI Z87.1: Meets high-impact eye-protection requirements.
CSA Z94.3: Certified for industrial-grade protective eyewear.
U6 UV Protection: Lenses block 99.9 % of UVA, UVB and UVC radiation (200 – 380 nm).
Coating Availability:
Regular Anti-Fog – standard moisture-control treatment.
3M™ Scotchgard™ Anti-Fog Coating – applied on both sides for extended fog and scratch resistance, tested using EN168 Resistance to Fogging of Oculars and Resistance to Surface Damage by Fine Particles methods.