*ISO 9001 certified tempered lens(4mm)*Panorama mask providing a 180-degree peripheral field of vision*Top-quality silicone mask body with a double- feathered edge for perfect face fit *Polycarbonate mask frame ensuring water-tight seal and durability*Non-return purge valve for quick water expulsion under the nose*Large split silicone headstrap with sure lock system for wearing comfort
COD-Silicone Diving Mask