The uvex i-vo doesn't compromise when it comes to wearer comfort and looks: It is uncompromisingly safe, uncompromisingly comfortable and uncompromising in design. This is guaranteed thanks to our duo component technology: The glasses are injection-moulded from two materials, so they are hard and sturdy where they need to be, and soft in the sensitive areas of the nose, forehead and ears. And what's more, the side arms feature multi-level length and inclination adjustment. This ensures optimal wearer comfort that lasts. General features: Fashionable safety spectacles with adjustable side arms; Frame colours: black, grey; PC lens in grey 23%; Sunglare filter version. Comfort features: Extremely scratch-resistant and chemical-resistant on both sides (uvex supravision sapphire); Soft, uvex quattroflex arms and soft components at the nose and forehead for a comfortable, pressure-free fit; The shape of the lenses guarantees unrestricted peripheral vision. Protection features: Certified to EN 166 (personal eye protection) and EN 172 (sunglare filters for industrial use); Labelling: W 166 FT CE – 5-2.5 W 1 FT CE; Reliable UV 400 protection; Reliable protection provided by its perfect fit: multi-level side arm inclination and different side arm lengths allow the wearer to adjust the spectacles to suit their own face.