Klein Tools Phoenix Series Panoramic Welding Helmet features an integrated cooling fan that maintains optimal airflow within the helmet cavity to stay cool and fog-free. An LED headlamp with automatic work mode provides instant weld inspection and workspace illumination. The panoramic Three-Window design features a large 15.3-Square-Inch True-Color auto-darkening filter with fixed shade side windows, delivering an exceptionally wide field of vision essential for complex welding positions. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.