Using your Alta CONTOUR 360 Elbow Protectors is easy. Just wrap them around your elbows and use the AltaGRIP hook & loop fastening system to secure them. Adjust the straps so they fit comfortably without being too tight. When you're out using these protectors, make sure to check the straps from time to time to ensure they haven't come loose. As for maintenance, simply wipe them down with a damp cloth after use to remove dirt and debris. Don't machine - wash them as it might damage the VIBRAM cap and other components. Store them in a cool, dry place when not in use to keep them in good condition.