Available with (3) auto-darkening filters (ADFs) in different sizes with built-in mag plate holder. Sensitivity adjustment for use with all Stick, MIG and TIG processes. Also has grinding and torch cutting modes. Headgear features flexible head suspension and extended coverage of vulnerable areas, such as the ears and neck, making helmets comfortable and versatile. Available with SideWindows with replaceable covers that allow for enhanced peripheral and downward viewing, reducing the "tunnel vision" effect. Each starter kit includes (5) outside protection plates, (2) appropriately sized inside protection plates, and a sweatband. Helmet lens options: • Speedglas™ 9100V, dark Shades 5, 8-13; viewing area 6.05 sq. in. • Speedglas™ 9100X, dark Shades 8-13; viewing area 9.12 sq. in. • Speedglas™ 9100XX, dark Shades 8-13; viewing area 12.11 sq. in. • Speedglas™ 9100XXi, dark Shades 5, 8-13 and Shade 3 light state; viewing area 11.76 sq. in. Improved optics allow you to more readily recognize colors as compared to other 3M™ models.