180 full face design: 180 field of view and shatterproof polycarbonate window for additional security. Removable bracket enables great snorkeling shots with your camera! EASY BREATHING: The full face snorkel mask eliminates the nuisance of snorkels in your mouth and allows you to breathe naturally. No pause / suffocation thanks to the mouthless design. ANTI-FOG - Innovative design with a separate breathing chamber creates an airflow away from the main field of view, which prevents fogging and enables longer snorkeling. Dry Snorkel: Prevents salt water from entering your mouth and prevents refraction. Worry less about the water in your mask and more time to snorkel. COMFORTABLE Snorkel: Made of medical grade silica gel, super comfortable to wear and adjust, and never smell bad like the cheap made masks. Surface mask only suitable for snorkeling and not for free diving. XS: eyebrow to chin 8.5 cm, suitable for children from 6 to 12 years