3M Speedglas 100V Auto-Darkening Welding Helmet Versaflo Form factor Sealed OTG (over-the-glasses)

Form factor Sealed OTG (over-the-glasses) safety goggle Lens Clear Tint Clear — for indoor / general work light Coating Anti-fog lens coating OTG (fits over glasses) Yes — fits over most prescription frames Seal Full-perimeter seal against dust and splash Frame protection class Goggle-class eye protection per ANSI/ISEA Z87

A warped band is how big-number muffs quietly become small-number muffs

How many pairs come in this listing

Prescription-glasses wearers doing gas work should look at a shaded OTG option or wear the appropriate helmet setup

3M Speedglas 100V Auto-Darkening Welding Helmet Versaflo Form factor Sealed OTG (over-the-glasses)Expert breakdown: 3M Speedglas 100V Welding Helmet Review (2026) WC Safety participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. com. As an Amazon Associate, WC Safety earns from qualifying purchases at no added cost to you. WC Safety Editorial Pick The 3M Speedglas 100V earns its place we review as the entry