Waterproof head-strap camera mount that works with any GoPro camera including GoPro Hero, Hero 2, Hero 3, Hero3+, Hero 4, Hero 4 Black, Hero 4 Silver, Hero+ LCD, and Hero 4 Session.Head Strap is a floating device placed on your GoPro and keeps your GoPro afloat.Adjustable nylon straps with non-slip rubber inserts; polycarbonate buckles.One size fits all; fits directly on head or over most helmets.Ideal for surfing, jet skiing, wake-boarding, paddle boarding, kite boarding and all watersports.