Call our certified SCUBA Instructors
Mon - Sat - 8AM - 6PM PST
You have to have this with your dive equipment...I got 1 second hand and wore it out. I now have 10 so I will never be with-out.. As I dive in colder water I use 2 . Works so great... The extra works the best...I have a fairly large head. The beanie stretches so do not buy a larger that needed size.