Dyna-Flex Multilayer Compression System by Systagemix ( DYNAFLEX, COMPRESSION SYSTEM, MULTILAYER ) 8 Each Case. DYNA-FLEXMulti-Layer Compression System provides sustained compression for up to seven days at both the ankle and below the knee, when used according to package insert directions. Each component has been carefully engineered to provide an effective solution ideal for use in all settings. First layer Made of cool, breathable cotton and foam Helps protect the patient from pressure points Absorbs exudate Reduces slippage Comfortable for the patient Provides excellent wicking Foam backing provides strength for added stretching and conformability Second layer Compression bandage uses an innovative, patented visual cue to aid proper application.The bandage is printed with a rectangular pattern that turns to a square when correct level of stretch is achieved This assists in achieving reproducible pressures from one practitioner to another Third layer Cohesive compression bandage helps prevents slippage and increases complianceSystagenix products are nationally licensed for sale and carry a limited lifetime warranty. Please visit manufacturers website for further details.