Professional Snorkeling Mask Panoramic Wide View Snorkels Diving Goggles Wear Resistant Swim Sports Eyewear for Free Swim Features: 1.Liquid Silicone Seal: The scuba diving mask features a high-quality liquid silicone skirt that provides a soft, comfortable fit and ensures a watertight seal on a wide variety of face shapes, enhancing the underwater experience with superior comfort and leak prevention. 2.Anti-Fog Tempered Glass: Experience crystal-clear underwater views with our anti-fog, high-definition tempered glass lenses. These durable, scratch-resistant lenses of this professional snorkeling mask withstand high pressure and prevent fogging, allowing for uninterrupted exploration beneath the waves. 3.Durable PC Frame: Constructed with a tough polycarbonate (PC) frame, our snorkels diving goggles offers a resilient and secure fit. The ergonomic design, combined with the tactile paint exterior, provides both style and functionality, giving you confidence during your underwater adventures. 4.Customizable Prescription Lenses: Catering to individual needs, our swimming glasses supports optical prescription lenses. The precise degree measurement ensures that nearsighted swimmers can enjoy sharp underwater vistas, making it an inclusive choice for all vision requirements. 5.Expansive View & Efficient Drainage: Designed with a broad field of vision and a low-volume profile, this freediving mask offers a panoramic viewing experience while facilitating easy equalization and quick expulsion of water. Specification: Color: Black/Blue/Red Grade: Snorkeling Goggles Lens Cover Material: Liquid Silica Gel Lens Material: Anti Fog HD Wear-Resistant High-Pressure Tempered Glass Frame Material: PC Weight: About 300g Size: About 175*100mm/6.83*3.9in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1*Scuba Diving Mask ",