Professional Snorkel SetYou will get professional snorkeling mask set including 1*snorkel mask full face,1 pair earplugs. Two sizes including S/M and L/XL for you to choose from, suitable for kids aged 10-18 and adults. please measure as shown in the picture and choose the right size. 180Panoramic ViewWith its optical mirror and high light transmission of the snorkelling mask full face, you could enjoy 180panoramic view to get an unobstructed clear view of the wonderful ocean of various fishes and other marine life. The diving mask also has a detachable sports camera slot on top so you can attach your sports camera to it and record the beautiful underwater world to share with your family and friends. Anti-fog & Anti-leakThis snorkel set adults uses the exhaust fan principle with dual airflow anti-fog channels for effective anti-fogging and eliminates the need for a mouth-bite breathing tube. The dry top system automatically closes the top valve to prevent water from entering if immersed in water. Also features a medical grade silicone pad and soft elastic webbing, soft and comfortable which fits closely to your face to prevent water from leaking in or choking. Free Breath DesignFeaturing dual outlet channels that will double the rate of air exchange breathing, and a dry top system where the top floating bead is raised to block the inlet port to prevent seawater from filling it, and when surfaced the inlet port opens for rapid oxygenation, this creates an easy breathing system when you are snorkelling in the sea and is suitable for new beginners, nose and mouth can breathe simultaneously. Ideal Gifts in SummerSummer holiday is coming. Owing to the adjustable design and two sizes of snorkeling packages, the snorkeling set can easily adapt to a variety of head sizes, suitable for kids aged 10-18 and adults. You could choose our snorkel set as a gift to your family, lovers, friends, and neighbors, which can give them a safe and joyful snorkel or swimming experience in sea, beach, pool or other water sports.