Lens : 100.0% Polycarbonate (PC) Frame : 100.0% Polyamide 12 (PA12)
The glasses comply with standard: ISO 12312-1
All products are tested under the actual conditions of use for which they were designed. The design teams, product mangers, engineers, designers ensure that the purpose for which the product was designed and developed perfectly matches its use on the ground.
Your sunglasses must be properly maintained in order to preserve the vision quality. The case is essential! Keep your glasses in their case to avoid scratches, knocks and crushing.