Look ahead free of obstacles thanks to the innovative frameless goggle construction of the space sunglasses the view is sharper thanks to the increased width of the visual field with the benefit of unmatched visibility multilayer lensyellowblue only this type of treatment increases the visual perception of colour and accentuates contrast outdoors the mirrored multilayer effect is not only attrative in apperance but also reduces the percentage of infrared rays that hit the eye the mul