KT TAPE is engineered to perform in the harshest environments, to last for up to three days, through multiple runs, daily showers, in humidity, or the cold. KT TAPE elastic core delivers strong support for muscles, joints and tendons without restricting comfort and range of motion. KT TAPE's cotton fibers are weaved together in a mesh design that moves comfortably with the body. The mesh design is breathable and releases moisture which is critical to long lasting comfort and wear-ability. KT TAPE is precut and ready to apply right out of the box. Precut strips have rounded corners which help to prevent the corners from snagging on things or edges fraying. Each roll contains 20 10-inch “I” strips. That's 16.6 feet for tape, all 2 inches wide for your mathletes out there. KT TAPE uses an acrylic based medical grade adhesive that is gentle on skin. That means you can scratch your itch to exercise without having to scratch the itch that often comes with braces and traditional athletic tape.