Workrite Uniform has introducted flame-resistant garments made of Protera®, a new patented fiber blend from DuPont. At just 6.5 ounces for shirts, this highly durable fabric is said to provide the highest arc flash protection at the lowest weight available. It's well-suited for NFPA 70E HRC Level 2 tasks and is certified to NFPA 2112. Company also offers pants and coveralls of Protera.