180 Panoramic View and Anti-fog Advanced lens shape design, thickened tempered glass with latest anti-fog treatment for crystal clear underwater experience without blurring or distortion. Dual lenses design for better and wider vision underwater. Safety Tempered-Glass Lens EXP VISION kids swim mask with ultra clear thickened tempered glass to withstand deep water pressure for all types of diving or swimming. Scratching resist lens for clearer view under water. Soft Nose Cover EXP VISION swimming goggles with soft silicone nose cover to compensate for increasing pressure when kids swim, snorkel or dive. Also helpful for kids who don't know how to stop breathing by nose underwater. Perfect for snorkeling and recreational swimming. No Leaking, Perfectly Matching Face Comfort seal skirt and strap with soft silicone that conforms to the face for a comfortable fit and watertight seal. No more leak or discomfort. Soft liquid silicone face skirt comfortably fits a wide variety of boys and girls, reduces face water pressure, and seals well on kids' faces without worrying about water leakage when scuba diving, snorkeling or swimming. Easy Adjustable Head Strap for Kids The side button buckle is easy to adjust, kids can self-adjust and gently press to adjust strap length, and the buckle holds the strap securely in place without crawling down in the water. These kids swimming goggles are suitable for 4-15 years old boys, girls and small face adults. Ultra Comfortable Silicone Skirt The wider design of this child swim mask eliminates hair pulling. Larger silicone skirt to evenly distribute pressure and prevent slipping while swimming, snorkeling and diving, leaving no marks on the face. Professional Kids Swim Mask EXP VISION kids diving mask is specially designed snorkeling gear for kids. It's sturdy and durable for many adventures! Maybe your kids wouldn't put their heads underwater until they got them, and now they can swim like fish. Great for building confidence underwater! EXP VISION kids scuba diving masks come in different color combinations, so you can pick exactly what your kids want. ",