Vent Design: Adjustable vent design to enhance air circulation. More comfortable to use.
Lens: High transparent optical polycarbonate lens, provide impact resistance, protection against scratches, resistance to fogging, splash-proof. Small deviation of the depth of parallelism, no distortion.
Frame: Medical grade flexible PVC frame, soft and comfortable, suitable for various face shapes and good seal offers maximum protection.
The large space inside the frame, wide field of vision, can wear myopia glasses at the same time.
Headband: High elastic polybutadiene rubber headband, adjustable length, comfortable to wear, suitable for various head circumferences.