Husqvarna produces an array of safety helmets from Classic to Technical and everything in-between. These helmets also come with functionality to attach a visor for added eye, as well as the head, protection. Available in nylon and these visors are designed to limit light reduction, making visibility behind the visor much improved and also to increase levels of ventilation and comfort.
The Nylon Mesh Visor, in particular, is made for work with helmets or headbands and provides a top-level of ventilation due to its nylon, breathable fabric. You can also buy the visor in which can reduce light reduction down to just 20%.