Being able to have the right lens for the conditions not for the day or the hour, but for the moment is a necessity made possible by the Vitrea. The quick change lens system can be operated while the goggles are still on your face, allowing you to explore the mountains with the best possible vision in all conditions, always. Being able to have the right lens for the conditions, not for the day or the hour, but for the moment, is vital for optimum safety. The Vitrea goggles feature a quick change lens system that can be operated while the goggles are still on your face, allowing you to explore the mountains with the best possible vision in all conditions. Ideal not only for skiing but also for mountaineering, the oversize goggle frame extends down over the cheeks for extra coverage and protection. Combined with a shallow angle toric lens featuring Clarity by POC lens technology, the goggles ensure your all round vision is always at its sharpest, particularly in your lower periphery. Triple layer face foam is soft and comfortable next to the skin, and gives a close fit and comfortable fit on a wide variety of face shapes. The dual material frame balances rigidity and flexibility to ensure the goggles sit comfortably and securely on a wide variety of face shapes. All available lenses provide UV protection and feature a variety of lens treatments to ensure your vision always remains clear. Features: Easy change lens: A double locking quick release switch and hinge mechanism on the goggle frame makes it possible to change lenses without removing the goggles and while wearing gloves. Dual material frame: The frame is constructed from both Nylon and TPU, giving strength and flexibility. Complete UV protection UV400: All lenses offer complete UVA and UVB protection UV400. Clarity lens: The supplied lens features Clarity by POC lens technology for an enhanced visual experience. Triple layer face foam: Thick triple layer face foam easily molds to the shape of your face for c