Kinesiology tape, often known as KT tape, is an elastic therapeutic tape used to support muscles and joints without restricting movement. The tape is specifically engineered to be water-resistant. This design allows individuals to maintain their daily activities, including hygiene and exercise, without the immediate need to remove the application. The ability of the tape to withstand exposure to water contributes to its multi-day wear time, which typically lasts between three to five days.
How Kinesiology Tape Resists Water
The tape’s resistance to moisture is a direct result of its specialized composition, which includes both the fabric and the adhesive layer. The material itself is usually a blend of cotton and synthetic fibers, such as nylon or rayon, designed to be breathable and quick-drying. While the fabric may absorb some water, it is designed to wick moisture away efficiently, allowing the underlying adhesive to maintain its bond.
The true source of the tape’s water resistance is the medical-grade acrylic adhesive applied to the backing. This adhesive is heat-activated and inherently hydrophobic, meaning it repels water rather than dissolving in it. It is often applied in a distinct wave-like pattern, which promotes breathability and facilitates the rapid drying of any moisture that penetrates the fabric.
Using Tape During Water Activities
Kinesiology tape is manufactured to accommodate common scenarios such as showering and intense sweating without losing its efficacy. When showering, it is recommended to avoid directing a high-pressure, hot stream of water directly onto the tape. Use a gentle washing motion, and minimize contact with soaps or oils near the edges, as these substances can degrade the adhesive’s bond.
The tape holds up well during aquatic activities like swimming, although prolonged submersion may slightly reduce its overall wear time. Exposure to heavily chlorinated water in swimming pools or saltwater can sometimes hasten the breakdown of the adhesive. For maximum longevity, ensure the tape has been properly applied to clean, dry skin and the adhesive has been activated by rubbing before any water exposure. A waiting period of approximately one hour after application before getting the tape wet allows the bond to fully set.
Essential Post-Water Care
Once the tape has been exposed to water, a specific procedure should be followed to ensure its continued adhesion and comfort. The most important step is to gently pat the entire taped area dry immediately using a clean towel. Rubbing the tape vigorously should be avoided, as the friction can cause the edges to lift or create tension that may irritate the skin underneath.
The tape should then be allowed to air dry completely, which is often a more reliable method than using artificial heat sources. Using a hairdryer, even on a low setting, is generally not recommended because excessive heat can cause the temperature-sensitive adhesive to soften prematurely. When the adhesive softens, it can lead to increased stickiness that may cause blistering or irritation when the tape rubs against clothing or is eventually removed.