Safety glasses 3M SecureFit 400 — black frame, green tinted lenses, UV protection, anti-fog

3M SecureFit 400 safety glasses combine a black frame with green-tinted lenses that provide UV protection and an anti-fog coating for sustained visual clarity. Designed for industrial and workshop environments, these glasses protect against splashes and airborne particles while remaining lightweight and comfortable for extended wear. The design balances coverage and field of view to support routine tasks that require reliable eye protection.

Advantages

The SecureFit 400 features impact-resistant lenses with integrated UV filtering and an anti-fog surface treatment to reduce condensation during temperature changes or high-humidity tasks. The black frame is shaped to deliver stable fit and side coverage without excessive bulk, and the temples are engineered to distribute pressure evenly for long-duration comfort. The combination of tinted lenses and UV protection helps reduce glare in bright indoor or outdoor settings while maintaining sufficient contrast for detailed work.

Suitable for

• Industrial assembly and maintenance
• Metalworking and grinding (as splash/particle protection)
• Construction and site inspections
• Laboratory and chemical handling where splash protection is required
• Outdoor tasks with moderate glare or bright conditions

Key specifications

• Frame color: black
• Lens tint: green
• Lens treatments: anti-fog coating
• Optical protection: UV filtering
• Protection type: splash and particle protection
• Weight category: lightweight design for extended wear
• Coverage: wraparound style for peripheral protection

How to use

Place the glasses on the face so the bridge rests comfortably on the nose and the temples sit securely over the ears. Ensure the lenses fully cover the eye area and the frame seals laterally enough to protect from splashes and particles. Clean lenses before each use with a soft cloth and manufacturer-recommended cleaner to preserve the anti-fog coating. Inspect for scratches, cracks, or other damage and replace the eyewear if visibility or structural integrity is compromised.

Usage recommendations

Use these safety glasses in combination with other required personal protective equipment appropriate for the task, such as face shields, respirators, or helmets. Store in a protective case or pouch when not in use to avoid lens abrasion. Do not use damaged or heavily scratched lenses, and follow workplace safety guidelines regarding eye protection standards.