About RockTape H20 RockTape H2O has an enhanced adhesive that was initially developed for water polo where there is both grappling and water involved. Shop RockTape H20 Rocktape Overview How It Works RockTape Rx RockTape H20 Shop RockTape Frequently Asked Questions RockTape Videos RockTape H2O is popular for: Podiatrists dealing with sweaty feet Practitioners in Northern Australia who are working with higher humidity in the summer months Elite swimmers who are spending lengthy periods in the water, and Profuse sweaters Shop RockTape H20