Options for this item: Colour:Colourful Colour:Blue Acetate, impact -resistant and ultra -flexible frame (supporting weight, load and deformations) 100 %UV 400 protection mirror -coated polycarbonate lens with moderate opaquitory flexible UV impact (you can use it on sunny or cloudy days) with helmet or high stretch for use for high stretch use Adjustable elastic belt protective interior sponge against high density coup to prevent fogging breathable areas