ROCKTAPE® H2O Edge Kinesiology Tape 2 x 16.4 :: Speed recovery and perform better with the extra sticky ROCKTAPE H2O Edge Kinesiology Tape 2 x 16.4. Featuring Moisture Management Technology, ROCKTAPE microscopically lifts the skin away from muscle increasing blood flow which relieves swelling, delays fatigue and increases kinetic awareness. Feel a fuller range of motion and better adhesive than other brands with 180% elasticity and up to seven days of wear.