Humanize Design : Adjustable head strap length and soft silicone frame to the swimming enthusiasts to provide maximum comfort. Oversized skirt will not hurt the swimming lovers of the nose, it will not leave traces in the face, and ideal for adults and youth. - Good fit for a large nose and face. - Leaking Proof : As a professional Scuba Diving Mask using a high-level soft liquid silicone material, which molds to the shape of your face for comfortable fit and watertight seal that the dive mask and face fit to prevent leakage. - Clearest Maximum Vision : The well built mask has a high quality, tough, shard and scratch resistant one-piece tempered glass goggles – ultra clear lens with wide view offers a 180 degree superior view for underwater exploration, gives peace of mind for free diving,snorkeling,swimming,spearfishing,or other water sports. - Stylish Sleek : Scuba Diving Mask has a stylish modern design with a cool black finish to bring you high-end fashion style, let you stand out. - Black silicone also can prevent lens reflection (reflection to the lens). Our silicone swimming goggles mask is comfortable,protective,and perfect for your next underwater expedition. - A great present for water sports. - Product Description: To Max Scuba Diving Mask is a professional snorkeling gear mask – ultra clear lens with wide view Tempered Glass, maximum dive depth is about 30m (≈1181inch). A comfortable mask designed for men women youth. - Specification: Material: silicone for mask skirt, PC for frame, tempered glass for lens, PE for anti-fogging coating Main Features: Scuba diving mask protective people safe Anti fog, anti scratch, anti UV,Shatterproof lenses Soft double-feathered edge skirt Wide strap design ensures comfort Micrometric buckles for quick adjustments1. Easy-to-adjust Buckle System The diving mask buckles are easy-to-adjust, easy to use for choose the length of the strap, preventing distraction to people while swimming, snorkeling, and diving. Diving mask head strap system makes it fast and easy to secure the mask to your face without pulling hair.2. Flexible Nose Pocket Diving mask soft material allows quick and easy ear equalization while using for swimming, snorkeling, and diving. It also provides an exceptional seal to prevent water from entering. This allows a people to focus on exploring and having fun versus discomfort.3. Fit and Comfort Diving mask uses 100 percentage soft silicone skirt technology which implements varying silicone thickness and strength, the diving mask creates a strong and comfortable seal to prevent water from penetrating the mask without hurting the face. This will prevent the diving mask from leaking and prevent discomfort while in use. - Package Contents:1 x Scuba Diving Snorkeling Silicone Mask - Please note: Silicone products are prone to oxidation and hardening if not be used for a long time. Please use a dry seal to save,and should not be exposed to the sun. Newly purchased or long-lasting unused diving mask should be placed in clean water for 10 minutes, and the silicone will become soft and compliant.