Mask Tempered glass: meets all ANSI standards Silicone skirt and strap: soft and comfortable fit Quick adjust strap: pull strap to tighten and push button to loosen Pivot buckle: adjust to strap angle for better fit Snorkel Whistle top: built in whistle for safety alert Splash top: keeps splashed water from easily entering tube Purge valve: easily clear any water from snorkel Quick release: easily attach and remove dive mask Small sized mouthpiece
