The Multi-functional Goggles are the ultimate eyewear for bike riding enthusiasts. For those who need prescription glasses, we have you covered: all multi-functional frames can be scripted by adding a prescription RX gasket. Removable arms can be replaced by adjustable elastic straps for a more secure fit, and you have the options to choose from multi-lens pack for different light conditions, polarised for strong sunlight, or the versatile photochromic for all conditions.