Versatile type that can be used with any helmet! Features Can be used with either or without the helmet rim The main unit can be divided into 2 parts, so it can be installed in places that are difficult to fall off, such as the front and back, V-shaped shapes, etc. Can be used in combination with the Heltai name cover. Applications: For people who work in construction sites, factories, etc. Product Specifications: Color: Yellow, Height: 3.5 inches (90 mm), Width: 12.2 inches (310 mm), Material: Neoprene rubber.