1.180° panoramic design, clear vision and antifog: The snorkel set adopts HD durable, impactresistant antifog thickened lenses, which can effectively prevent it from fogging up. 180° panoramic design you superior views for beautiful underwater adventures. It is a great choice to explore the underwater world cheerfully. The inner surface of the tempered lenses is coated with an antifog coating, which gives you a crystal clear vision and does not distort your vision underwater to discover the vibrant fish life and delicate corals on the seabed. 2.FOOD GRADE LIQUID SILICONE The skirts of snorkel equipment are made of food grade high quality liquid silicone, comfortable silicone edge fits perfectly on the face without gap to prevent water from penetrating. With ergonomic design for good fit with different face shapes, more comfortable to wear. You can wear the snorkel goggles without leaving red marks on the face thanks to their soft and liquid silicone material. It doesn't cause face allergies and is easy to clean after use. 3.Adjustable design: the snorkel mask has an adjustable strap that allows the press studs on both sides to easily adjust the strap without much force. And there are disposable buckles on both sides of the strap, this feature prevents accidental loosening and ensures a secure fit even in extreme situations. The adjustment strap is also made of soft silicone, which is comfortable but not tight, widened design, and relieves the pressure on the back of the head. Dive with confidence and enjoy a care snorkelling adventure. 4.FASHIONABLE MACARON COLORS Our snorkel set impresses with its fashionable macaron colors and distinctive appearance. Its frameless design adds a touch of modernity, making it an ideal choice for diving enthusiasts.