Kinesiology tape is simply stretchy.Kase created Kinesio tape with a proprietary blend of cotton and nylon. It's designed to imitate the skin's elasticity so that you can use your full range of movement. The tape's medical-grade adhesive is also water resistant and robust enough to stay on for 3 to five days, even while you work out or take showers.When the tape is applied to your body, it recoils barely, lightly lifting your pores and skin. It is...