The 3M™ SecureFit™ 3700 Series Safety Glasses SF3701SGAF-BLU provide protective eyewear designed for comfortable all-day wear over most prescription glasses. 3M™ Pressure Diffusion Temple Technology uses slotted ribs that flex and self-adjust to the wearer’s head, while adjustable ratchet temples help position the clear lens according to facial features and eyeglass position. The polycarbonate lens features Scotchgard™ Anti-Fog Coating, anti-scratch protection and 99.9% UV protection for dependable performance in demanding work environments.

Key Features

Over-the-glass design: Designed to fit over most prescription eyeglasses while providing a wide viewing area.
Pressure Diffusion Temple Technology: Slotted temple ribs flex and self-adjust to the wearer’s head for comfortable pressure equalization.
Adjustable ratchet temples: Allow the lens angle to be adjusted for facial features and prescription eyeglass position.
Comfort-focused temples: Curved temples apply pressure toward the less sensitive back of the head for a secure, comfortable fit during movement.
Scotchgard™ Anti-Fog Coating: Helps reduce lens fogging while maintaining clear vision.
UV protection: U6-rated polycarbonate lenses absorb 99.9% of UVA, UVB and UVC rays between 200 nm and 380 nm.
Soft nose bridge: One-piece design provides additional wearing comfort.

Intended Use

Designed for workers requiring protective eyewear that can be comfortably worn over most prescription glasses.

Construction
Manufacturing and metal fabrication
Mining
Oil and gas
Automotive and transportation

Product Specifications

Brand: 3M™ SecureFit™
Model: SF3701SGAF-BLU
Series: 3700
Product Type: Safety glasses
Frame Style: Over-the-glass (OTG)
Temple Style: 3M™ Pressure Diffusion Temple Technology
Temple Adjustment: Ratchet, adjustable lens angle
Frame Material: Polycarbonate
Lens Material: Polycarbonate
Lens Coating: Scotchgard™ anti-fog, anti-scratch
Lens Marking: 3M Z87+ U6
UV Protection: 99.9%
UV Range: 200–380 nm
Nose Bridge: Soft, one-piece
Prescription Eyewear Compatibility: Fits over most glasses

Certifications & Standards

ANSI-ISEA Z87.1-2020: Meets the Impact-Rated Protector requirements for occupational eye protection.
CSA Z94.3-2020: Meets the specified Canadian standard for eye and face protectors.
U6 Lens Rating: Polycarbonate lenses absorb 99.9% of UVA, UVB and UVC rays between 200 nm and 380 nm.