Danner Vicious 8" Waterproof NMT Work Boot. Men's 9. GoreTex. Composite Toe The Danner Vicious 8" Waterproof NMT Work Boot is a sturdy and reliable boot designed for men who work in tough conditions. Made with Gore-Tex technology, this boot is waterproof and ensures that your feet stay dry and comfortable. The composite toe provides added protection, while the rubber outsole provides increased durability and traction. With a lace-up closure and leather upper material, this brown boot combines style with functionality, making it the ideal choice for those who need a durable work boot.