Clear polycarbonate lens; soft and lightweight frame is made from polythene material, allowing for free bending and a clear and broad view. More, indirect design, easy to ventilate.

• 聚碳酸酯镜片，镜框采用柔韧性强的聚乙烯材质，质轻，配戴舒适，视野宽广，间接通风设计。