Features 1、Tempered Glass and PVC Material: The free diving goggles is made of 4mm/0.2in thick tempered glass and premium PVC material, which is strong against impact, durable. 2、HD Lens: The single lens of the oval HD diving goggles gives an excellent field of view and anti fogging function, provides you with a comfortable and safe diving experience. 3、Adjustable Size: The belt length of this oval diving goggles can be adjusted, which is convenient to wear and can perfectly fit with your face, practical to use. 4、Black Appearance: With a bold and attractive black color, this scuba goggles can be easily identified and located if you get lost during a diving activity. 5、Comfortable to Wear: The design completely adapts to the shape of the head and face, ensuring great comfort when using. You can use it while scuba diving, snorkeling or other water sports. Item Type: Free Diving Goggles Material: 4mm/0.2in thick tempered glass and PVC Weight: Approx. 341g/12.0oz Model Number: M1021 Suitable for: Adult men and women Color: Black Package List 1 x Free Diving Goggles 2 x Plug