Futerra® F4 Netless® employs a lightweight, yet lofty matrix that provides high levels of slope protection and rapid vegetative establishment. It is particularly well-suited for fine turf and environmentally sensitive areas. All weeds and pathogens are removed from its recycled wood fibers during a patented Thermally Refined® process. It also comes without nets or threads that could otherwise entangle animals or maintenance equipment. It is yet another Earth-Friendly Solution for Sustainable Results™—the product of Green Design Engineering™.