Thin, light and ultra-enveloping, ILUKA is suitable for narrow faces. Its thin co-injected temples will provide optimal support throughout the day and will easily fit under a protective helmet. Clear lens technology is approved for permanent wear and certified with perfect optical quality. Comes with Anti-scratch/Anti-fog (ASAF) coatings. Available in Platinum ASAF in select models. Lightweight and ultra-enveloping Co-injected bi-material PC/TPR temples Thin, ergonomic and comfortable temples adaptable with other PPE Suitable for narrow faces American National Standard for Occupational and Educational Eye and Face Protection Device Establishes performance criteria and testing requirements for devices used to protect the eyes and face from injuries from impact, non-ionizing radiation and chemical exposure in workplaces and schools. It covers all types of protector configurations including spectacles (plano and prescription), goggles, face shields, welding helmets and full face-piece respirators. Impact Mark Rated Plano The Z87+ is required when claims of compliance such as impact rating or a specific lens type and/or use are made by the manufacturer for plano protectors Standard Plano Z87 is an abbreviation refers to the the entire ANSI Z87.1-2010 standard and is used as a standard marking for Planos, Readers and Magnifiers UV Filter U and Scale Number (Scale ranges from 2 to 6 - the higher the number the highest protection from far and near UV)