Avit AV13020 Cover Spectacles are essential equipment for all trade professionals and DIY enthuasists working in hazardous environments. Cover protection spectacles are a must have accessory to protect your eyes against flying debris. Lightweight design fits comfortably over most prescription spectacles. Polycarbonate construction for protection against low energy impact. Eye Protection is a requirement under Regulation 4 of the Personal Protective Equipment At Work Regulation 1992 when at risk in a hazardous area. Compliant with EN166-1F. Some Products to go Perfectly with these Cover Spactacles: Avit Ear Defenders