The 3M™ Speedglas™ 9100 MP Welding Helmet includes respiratory protection, a hard hat, optional hearing protection, and flip-up weld shield. It can help protect the face from sparks and splatter, and the eyes from intense light during MIG, TIG and stick welding. The auto-darkening filter (ADF) shows precision optics, and side windows in the welding helmet give each welder a wider viewing field to see more of their work area.