Conforms to EN 166 1.F .KN. With co-injected, bi-colour temples that are cushioning and fit perfectly to the head. Unique double sided platinum coating for excellent clarity and protection. Non-slip bridge. Supplied with a head strap. Bolleare proud to provide a 100% recyclable packaging made of recycled cardboard and silk paper. We also took the decision to print our user instructions directly on our master packaging with vegetal-based ink. No plastic, less waste.