Bolle PILOT Ventilated Safety Goggles have an ultra-flexible frame for adaptability and excellent comfort. An adjustable strap ensures a secure fit, and the goggles will fit over prescription spectacles. The lens has an anti-scratch and anti-fog PLATINUM® Coating. Protects against medium energy impacts (120m/s). Conform to EN 166/170/172 1BT 3,4,9 K,N