JB'S Vented Spec 8H200Featuring a unique floating lens, this Vented Spec has exceptional anti fog properties. It features no edge on lens to catch trap condensation and stop airflow. This safety eyewear has 6 base dual lens made of polycarbonate, and nylon and elastomeric arms. The TPR rubber nose pad provides grip and comfort. Unique floating lens offers natural anti fog properties Dual lens 6 base wrap around safety eyewear Polycarbonate lens, nylon and elastomeric arms